Charles Darwin's views on religion
Encyclopedia
Charles Darwin's views on religion have been the subject of much interest. His work which was pivotal in the development of modern biology
Biology
Biology is a natural science concerned with the study of life and living organisms, including their structure, function, growth, origin, evolution, distribution, and taxonomy. Biology is a vast subject containing many subdivisions, topics, and disciplines...

 and evolution
Evolution
Evolution is any change across successive generations in the heritable characteristics of biological populations. Evolutionary processes give rise to diversity at every level of biological organisation, including species, individual organisms and molecules such as DNA and proteins.Life on Earth...

 theory played a prominent part in debates about religion
Religion
Religion is a collection of cultural systems, belief systems, and worldviews that establishes symbols that relate humanity to spirituality and, sometimes, to moral values. Many religions have narratives, symbols, traditions and sacred histories that are intended to give meaning to life or to...

 and science
Science
Science is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe...

 at the time, then in the early twentieth century became a focus of the creation-evolution controversy
Creation-evolution controversy
The creation–evolution controversy is a recurring cultural, political, and theological dispute about the origins of the Earth, humanity, life, and the universe....

 in the United States.

Charles Darwin
Charles Darwin
Charles Robert Darwin FRS was an English naturalist. He established that all species of life have descended over time from common ancestry, and proposed the scientific theory that this branching pattern of evolution resulted from a process that he called natural selection.He published his theory...

 had a non-conformist background, but attended a Church of England
Church of England
The Church of England is the officially established Christian church in England and the Mother Church of the worldwide Anglican Communion. The church considers itself within the tradition of Western Christianity and dates its formal establishment principally to the mission to England by St...

 school. With the aim of becoming a clergy
Clergy
Clergy is the generic term used to describe the formal religious leadership within a given religion. A clergyman, churchman or cleric is a member of the clergy, especially one who is a priest, preacher, pastor, or other religious professional....

man he went to the University of Cambridge
University of Cambridge
The University of Cambridge is a public research university located in Cambridge, United Kingdom. It is the second-oldest university in both the United Kingdom and the English-speaking world , and the seventh-oldest globally...

 for the required BA degree, which included studies of Anglican theology
Theology
Theology is the systematic and rational study of religion and its influences and of the nature of religious truths, or the learned profession acquired by completing specialized training in religious studies, usually at a university or school of divinity or seminary.-Definition:Augustine of Hippo...

. He took great interest in natural history
Natural history
Natural history is the scientific research of plants or animals, leaning more towards observational rather than experimental methods of study, and encompasses more research published in magazines than in academic journals. Grouped among the natural sciences, natural history is the systematic study...

 and became filled with zeal for science as defined by John Herschel
John Herschel
Sir John Frederick William Herschel, 1st Baronet KH, FRS ,was an English mathematician, astronomer, chemist, and experimental photographer/inventor, who in some years also did valuable botanical work...

, based on the natural theology
Natural theology
Natural theology is a branch of theology based on reason and ordinary experience. Thus it is distinguished from revealed theology which is based on scripture and religious experiences of various kinds; and also from transcendental theology, theology from a priori reasoning.Marcus Terentius Varro ...

 of William Paley
William Paley
William Paley was a British Christian apologist, philosopher, and utilitarian. He is best known for his exposition of the teleological argument for the existence of God in his work Natural Theology, which made use of the watchmaker analogy .-Life:Paley was Born in Peterborough, England, and was...

 which presented the argument from divine design in nature
Teleological argument
A teleological or design argument is an a posteriori argument for the existence of God based on apparent design and purpose in the universe. The argument is based on an interpretation of teleology wherein purpose and intelligent design appear to exist in nature beyond the scope of any such human...

 to explain adaptation
Adaptation
An adaptation in biology is a trait with a current functional role in the life history of an organism that is maintained and evolved by means of natural selection. An adaptation refers to both the current state of being adapted and to the dynamic evolutionary process that leads to the adaptation....

 as God acting through laws of nature. On the voyage of the Beagle
Second voyage of HMS Beagle
The second voyage of HMS Beagle, from 27 December 1831 to 2 October 1836, was the second survey expedition of HMS Beagle, under captain Robert FitzRoy who had taken over command of the ship on its first voyage after her previous captain committed suicide...

 he remained orthodox and looked for "centres of creation" to explain distribution, but towards the end of the voyage began to doubt that species were fixed. By this time he was critical of the Bible as history, and wondered why all religions should not be equally valid. Following his return in October 1836, he developed his novel ideas of geology
Geology
Geology is the science comprising the study of solid Earth, the rocks of which it is composed, and the processes by which it evolves. Geology gives insight into the history of the Earth, as it provides the primary evidence for plate tectonics, the evolutionary history of life, and past climates...

 while speculating about transmutation of species
Transmutation of species
Transmutation of species was a term used by Jean Baptiste Lamarck in 1809 for his theory that described the altering of one species into another, and the term is often used to describe 19th century evolutionary ideas that preceded Charles Darwin's theory of natural selection...

 and thinking about religion.

Following Darwin's marriage to Emma
Emma Darwin
Emma Darwin was the wife and first cousin of Charles Darwin, the English naturalist, scientist and author of On the Origin of Species...

 in January 1839, they shared discussions about Christian
Christian
A Christian is a person who adheres to Christianity, an Abrahamic, monotheistic religion based on the life and teachings of Jesus of Nazareth as recorded in the Canonical gospels and the letters of the New Testament...

ity for several years. The theodicy
Theodicy
Theodicy is a theological and philosophical study which attempts to prove God's intrinsic or foundational nature of omnibenevolence , omniscience , and omnipotence . Theodicy is usually concerned with the God of the Abrahamic religions Judaism, Christianity, and Islam, due to the relevant...

 of Paley and Thomas Malthus
Thomas Malthus
The Reverend Thomas Robert Malthus FRS was an English scholar, influential in political economy and demography. Malthus popularized the economic theory of rent....

 vindicated evils such as starvation as a result of a benevolent creator's laws which had an overall good effect. To Darwin, Natural selection
Natural selection
Natural selection is the nonrandom process by which biologic traits become either more or less common in a population as a function of differential reproduction of their bearers. It is a key mechanism of evolution....

 produced the good of adaptation but removed the need for design, and he could not see the work of an omnipotent deity in all the pain and suffering such as the ichneumon wasp
Ichneumon wasp
The Ichneumonoidea are insects classified in the hymenopteran suborder Apocrita. The superfamily is made up of the ichneumon wasps and the braconids...

 paralysing caterpillar
Caterpillar
Caterpillars are the larval form of members of the order Lepidoptera . They are mostly herbivorous in food habit, although some species are insectivorous. Caterpillars are voracious feeders and many of them are considered to be pests in agriculture...

s as live food for its eggs. Until 1844 he followed Paley in viewing organisms as perfectly adapted with only a few imperfections, and only partly modified that view by 1859. On the Origin of Species reflects theological views. Though he thought of religion as a tribal
Tribe
A tribe, viewed historically or developmentally, consists of a social group existing before the development of, or outside of, states.Many anthropologists use the term tribal society to refer to societies organized largely on the basis of kinship, especially corporate descent groups .Some theorists...

 survival strategy, Darwin still believed that God was the ultimate lawgiver, and later recollected that at the time he was convinced of the existence of God as a First Cause
Cosmological argument
The cosmological argument is an argument for the existence of a First Cause to the universe, and by extension is often used as an argument for the existence of an "unconditioned" or "supreme" being, usually then identified as God...

 and deserved to be called a theist
Theism
Theism, in the broadest sense, is the belief that at least one deity exists.In a more specific sense, theism refers to a doctrine concerning the nature of a monotheistic God and God's relationship to the universe....

. This view subsequently fluctuated, and he continued to explore conscientious doubts, without forming fixed opinions on certain religious matters.

Darwin continued to play a leading part in the parish work of the local church, but from around 1849 would go for a walk on Sundays while his family attended church. Though reticent about his religious views, in 1879 he responded that he had never been an atheist
Atheism
Atheism is, in a broad sense, the rejection of belief in the existence of deities. In a narrower sense, atheism is specifically the position that there are no deities...

 in the sense of denying the existence of a God, and that generally "an Agnostic
Agnosticism
Agnosticism is the view that the truth value of certain claims—especially claims about the existence or non-existence of any deity, but also other religious and metaphysical claims—is unknown or unknowable....

 would be the more correct description of my state of mind." He went as far as saying that "Science has nothing to do with Christ, except insofar as the habit of scientific research makes a man cautious in admitting evidence. For myself, I do not believe that there ever has been any revelation. As for a future life, every man must judge for himself between conflicting vague probabilities."

Darwin's religious background

Charles Darwin was born during the Napoleonic Wars
Napoleonic Wars
The Napoleonic Wars were a series of wars declared against Napoleon's French Empire by opposing coalitions that ran from 1803 to 1815. As a continuation of the wars sparked by the French Revolution of 1789, they revolutionised European armies and played out on an unprecedented scale, mainly due to...

 and grew up in their aftermath, a conservative time when Tory
Tory
Toryism is a traditionalist and conservative political philosophy which grew out of the Cavalier faction in the Wars of the Three Kingdoms. It is a prominent ideology in the politics of the United Kingdom, but also features in parts of The Commonwealth, particularly in Canada...

 dominated government closely associated with the established Anglican
Anglicanism
Anglicanism is a tradition within Christianity comprising churches with historical connections to the Church of England or similar beliefs, worship and church structures. The word Anglican originates in ecclesia anglicana, a medieval Latin phrase dating to at least 1246 that means the English...

 Church of England
Church of England
The Church of England is the officially established Christian church in England and the Mother Church of the worldwide Anglican Communion. The church considers itself within the tradition of Western Christianity and dates its formal establishment principally to the mission to England by St...

 repressed Radicalism
Radicalism (historical)
The term Radical was used during the late 18th century for proponents of the Radical Movement. It later became a general pejorative term for those favoring or seeking political reforms which include dramatic changes to the social order...

, but when family memories recalled the 18th century Enlightenment and a multitude of Non-conformist churches held differing interpretations of Christianity. His Whig
British Whig Party
The Whigs were a party in the Parliament of England, Parliament of Great Britain, and Parliament of the United Kingdom, who contested power with the rival Tories from the 1680s to the 1850s. The Whigs' origin lay in constitutional monarchism and opposition to absolute rule...

 supporting extended family of Darwins and Wedgwoods was strongly Unitarian
Unitarianism
Unitarianism is a Christian theological movement, named for its understanding of God as one person, in direct contrast to Trinitarianism which defines God as three persons coexisting consubstantially as one in being....

, though one of his grandfathers, Erasmus Darwin
Erasmus Darwin
Erasmus Darwin was an English physician who turned down George III's invitation to be a physician to the King. One of the key thinkers of the Midlands Enlightenment, he was also a natural philosopher, physiologist, slave trade abolitionist,inventor and poet...

, was a freethinker
Freethought
Freethought is a philosophical viewpoint that holds that opinions should be formed on the basis of science, logic, and reason, and should not be influenced by authority, tradition, or other dogmas...

, and his father was quietly a freethinker but as a physician
Physician
A physician is a health care provider who practices the profession of medicine, which is concerned with promoting, maintaining or restoring human health through the study, diagnosis, and treatment of disease, injury and other physical and mental impairments...

 avoided any social conflict with his wealthy Anglican patrons. While Darwin's parents were open enough to changing social pressures to have Charles baptised in the Church of England, his pious mother took the children to the Unitarian chapel
Chapel
A chapel is a building used by Christians as a place of fellowship and worship. It may be part of a larger structure or complex, such as a church, college, hospital, palace, prison or funeral home, located on board a military or commercial ship, or it may be an entirely free-standing building,...

. After her death when he was only eight he became a boarder
Boarding school
A boarding school is a school where some or all pupils study and live during the school year with their fellow students and possibly teachers and/or administrators. The word 'boarding' is used in the sense of "bed and board," i.e., lodging and meals...

 at the Shrewsbury School
Shrewsbury School
Shrewsbury School is a co-educational independent school for pupils aged 13 to 18, founded by Royal Charter in 1552. The present campus to which the school moved in 1882 is located on the banks of the River Severn in Shrewsbury, Shropshire, England...

, an Anglican public school.

Edinburgh – medical studies and Lamarckian evolution theory

The two universities in England namely Oxford
University of Oxford
The University of Oxford is a university located in Oxford, United Kingdom. It is the second-oldest surviving university in the world and the oldest in the English-speaking world. Although its exact date of foundation is unclear, there is evidence of teaching as far back as 1096...

 and Cambridge
University of Cambridge
The University of Cambridge is a public research university located in Cambridge, United Kingdom. It is the second-oldest university in both the United Kingdom and the English-speaking world , and the seventh-oldest globally...

, were under the Church of England and required students to sign the Thirty-nine Articles
Thirty-Nine Articles
The Thirty-Nine Articles of Religion are the historically defining statements of doctrines of the Anglican church with respect to the controversies of the English Reformation. First established in 1563, the articles served to define the doctrine of the nascent Church of England as it related to...

 of the Anglican faith, so many English Non-conformists sent their children to the Scottish universities which had a better reputation in fields like medicine. Charles initially attended the University of Edinburgh
University of Edinburgh
The University of Edinburgh, founded in 1583, is a public research university located in Edinburgh, the capital of Scotland, and a UNESCO World Heritage Site. The university is deeply embedded in the fabric of the city, with many of the buildings in the historic Old Town belonging to the university...

, and while he was put off medicine he took an active interest in natural history
Natural history
Natural history is the scientific research of plants or animals, leaning more towards observational rather than experimental methods of study, and encompasses more research published in magazines than in academic journals. Grouped among the natural sciences, natural history is the systematic study...

 at the Plinian Society
Plinian Society
The Plinian Society was a club at the University of Edinburgh for students interested in natural history. It was founded in 1823. Several of its members went on to have prominent careers, most notably Charles Darwin who announced his first scientific discoveries at the society.-Foundation,...

. One of his proposers for the society was the radical
Radicalism (historical)
The term Radical was used during the late 18th century for proponents of the Radical Movement. It later became a general pejorative term for those favoring or seeking political reforms which include dramatic changes to the social order...

 William A. F. Browne
William A. F. Browne
Dr William A. F. Browne was one of the most significant psychiatrists of the nineteenth century. At Montrose Asylum and, later, at Crichton Royal in Dumfries , Browne introduced activities for patients including writing, art, group activity and drama, pioneered early forms of occupational...

, and on 27 March 1827 Browne argued that mind and consciousness were simply aspects of brain activity, not "souls" or spiritual entities separate from the body. A furious debate ensued, and later someone struck out all mention of this materialist
Materialism
In philosophy, the theory of materialism holds that the only thing that exists is matter; that all things are composed of material and all phenomena are the result of material interactions. In other words, matter is the only substance...

 heresy from the minutes. This was the first time that Darwin was exposed to militant freethought
Freethought
Freethought is a philosophical viewpoint that holds that opinions should be formed on the basis of science, logic, and reason, and should not be influenced by authority, tradition, or other dogmas...

 and the arguments it aroused. On one occasion Robert Edmund Grant discussed Lamarck's
Jean-Baptiste Lamarck
Jean-Baptiste Pierre Antoine de Monet, Chevalier de la Marck , often known simply as Lamarck, was a French naturalist...

 evolutionary ideas
Lamarckism
Lamarckism is the idea that an organism can pass on characteristics that it acquired during its lifetime to its offspring . It is named after the French biologist Jean-Baptiste Lamarck , who incorporated the action of soft inheritance into his evolutionary theories...

. Darwin was astonished, but had recently read the similar ideas of his grandfather Erasmus and remained indifferent.

Natural history had grown from the idea that the different kinds of plants and animals showed the wonder of God's creation, making their study and cataloguing into species worthwhile. In Darwin's day it was common for clergymen to be naturalists, though scientific findings had already opened up ideas on creation
History of creationism
The history of creationism relates to the history of thought based on a premise that the natural universe had a beginning, and came into being supernaturally...

. The established churches (of England and Scotland) and the English universities remained insistent that species were divinely created and man was distinct from the "lower orders", but the Unitarian church rejected this teaching and even proclaimed that the human mind
Mind
The concept of mind is understood in many different ways by many different traditions, ranging from panpsychism and animism to traditional and organized religious views, as well as secular and materialist philosophies. Most agree that minds are constituted by conscious experience and intelligent...

 was subject to physical law. Erasmus Darwin
Erasmus Darwin
Erasmus Darwin was an English physician who turned down George III's invitation to be a physician to the King. One of the key thinkers of the Midlands Enlightenment, he was also a natural philosopher, physiologist, slave trade abolitionist,inventor and poet...

 went further and his Zoönomia
Zoönomia
Zoonomia; or the Laws of Organic Life is a two-volume medical work by Erasmus Darwin dealing with pathology, anatomy, psychology, and the functioning of the body...

 asks ..would it be too bold to imagine that all warm-blooded animals have arisen from one living filament, which the great First Cause endued with animality.... possessing the faculty of continuing to improve by its own inherent activity, and of delivering down these improvements by generation to its posterity, world without end!, anticipating Lamarckism
Lamarckism
Lamarckism is the idea that an organism can pass on characteristics that it acquired during its lifetime to its offspring . It is named after the French biologist Jean-Baptiste Lamarck , who incorporated the action of soft inheritance into his evolutionary theories...

.

Cambridge – theology and geology

When Charles proved unable to persevere at medical studies, his father shrewdly sent him to Christ's College, Cambridge
Christ's College, Cambridge
Christ's College is a constituent college of the University of Cambridge.With a reputation for high academic standards, Christ's College averaged top place in the Tompkins Table from 1980-2000 . In 2011, Christ's was placed sixth.-College history:...

, for a Bachelor of Arts
Bachelor of Arts
A Bachelor of Arts , from the Latin artium baccalaureus, is a bachelor's degree awarded for an undergraduate course or program in either the liberal arts, the sciences, or both...

 degree as the first step towards becoming an Anglican parson
Parson
In the pre-Reformation church, a parson was the priest of an independent parish church, that is, a parish church not under the control of a larger ecclesiastical or monastic organization...

. Charles was at first uncertain, he later wrote: "from what little I had heard and thought on the subject I had scruples about declaring my belief in all the dogmas of the Church of England; though otherwise I liked the thought of being a country clergyman. Accordingly I read with care 'Pearson on the Creed
Exposition of the Creed
Exposition of the Creed was a work by John Pearson which was first published in 1659. It was based on sermons he delivered at St. Clement's, Eastcheap. It was one of the most influential works on the Apostles' Creed in the Anglican Church....

' and a few other books on divinity
Divinity
Divinity and divine are broadly applied but loosely defined terms, used variously within different faiths and belief systems — and even by different individuals within a given faith — to refer to some transcendent or transcendental power or deity, or its attributes or manifestations in...

; and as I did not then in the least doubt the strict and literal truth of every word in the Bible, I soon persuaded myself that our Creed
Creed
A creed is a statement of belief—usually a statement of faith that describes the beliefs shared by a religious community—and is often recited as part of a religious service. When the statement of faith is longer and polemical, as well as didactic, it is not called a creed but a Confession of faith...

 must be fully accepted. It never struck me how illogical it was to say that I believed in what I could not understand and what is in fact unintelligible. I might have said with entire truth that I had no wish to dispute any dogma; but I never was such a fool as to feel and say 'credo quia incredibile
Credo quia absurdum
Credo quia absurdum is a Latin phrase of uncertain origin. It means "I believe because it is absurd"It is derived from a poorly remembered or misquoted passage in Tertullian's De Carne Christi defending the tenets of orthodox Christianity against docetism, which reads in the original Latin:It has...

'. He was particularly convinced by the reasoning of the Revd. John Bird Sumner
John Bird Sumner
John Bird Sumner was a bishop in the Church of England and Archbishop of Canterbury.-Life:Sumner was the elder brother of Bishop Charles Richard Sumner. He was born at Kenilworth, Warwickshire and educated at Eton College and Cambridge University. In 1802 he became a master at Eton and was...

's Evidences of Christianity which set out the logic that the unbelief of sceptics gave them the dilemma that if Christianity were untrue, then either "Jesus did not live, or he actually lived, but was not the Son of God, hence an imposter." The Gospels made this highly improbable, as his miracles had convinced unbelievers, hence we had "no right to deny" that such events were probable. Jesus's religion was "wonderfully suitable... to our ideas of happiness in this & the next world" and there was "no other way... of explaining the series of evidence & probability."

The university was essentially tied into the Church of England, with virtually all of the college heads and most of the professors and Fellows having taken Holy Orders as priests. About half of the undergraduates were destined for the church, like Darwin hoping for a comfortable living as clergymen. During Darwin's second year, the harmony was disturbed when Cambridge was briefly visited by the Radicals
Radicalism (historical)
The term Radical was used during the late 18th century for proponents of the Radical Movement. It later became a general pejorative term for those favoring or seeking political reforms which include dramatic changes to the social order...

 Richard Carlile
Richard Carlile
Richard Carlile was an important agitator for the establishment of universal suffrage and freedom of the press in the United Kingdom.-Early life :...

 and the Revd. Robert Taylor
Robert Taylor (Radical)
Reverend Robert Taylor , was an early 19th century Radical, a clergyman turned freethinker whose "Infidel home missionary tour" was a dramatic incident in Charles Darwin's education, subsequently leaving Charles Darwin with a horrifying memory of "the Devil's Chaplain" as a warning of the dangers...

 on an "infidel home missionary tour", causing a stir before being banned. Taylor would be remembered by Darwin as "the Devil
Devil
The Devil is believed in many religions and cultures to be a powerful, supernatural entity that is the personification of evil and the enemy of God and humankind. The nature of the role varies greatly...

's Chaplain
Chaplain
Traditionally, a chaplain is a minister in a specialized setting such as a priest, pastor, rabbi, or imam or lay representative of a religion attached to a secular institution such as a hospital, prison, military unit, police department, university, or private chapel...

", a warning example of an outcast from society who had challenged Christianity and had been imprisoned for blasphemy
Blasphemy
Blasphemy is irreverence towards religious or holy persons or things. Some countries have laws to punish blasphemy, while others have laws to give recourse to those who are offended by blasphemy...

.

In his third year he joined John Stevens Henslow
John Stevens Henslow
John Stevens Henslow was an English clergyman, botanist and geologist. He is best remembered as friend and mentor to his pupil Charles Darwin.- Early life :...

's natural history course and was introduced to the Cambridge version of natural theology
Natural theology
Natural theology is a branch of theology based on reason and ordinary experience. Thus it is distinguished from revealed theology which is based on scripture and religious experiences of various kinds; and also from transcendental theology, theology from a priori reasoning.Marcus Terentius Varro ...

, part of the liberal Christianity
Liberal Christianity
Liberal Christianity, sometimes called liberal theology, is an umbrella term covering diverse, philosophically and biblically informed religious movements and ideas within Christianity from the late 18th century and onward...

 of colleagues such as Adam Sedgwick
Adam Sedgwick
Adam Sedgwick was one of the founders of modern geology. He proposed the Devonian period of the geological timescale...

, George Peacock
George Peacock
George Peacock was an English mathematician.-Life:Peacock was born on 9 April 1791 at Thornton Hall, Denton, near Darlington, County Durham. His father, the Rev. Thomas Peacock, was a clergyman of the Church of England, incumbent and for 50 years curate of the parish of Denton, where he also kept...

 and William Whewell
William Whewell
William Whewell was an English polymath, scientist, Anglican priest, philosopher, theologian, and historian of science. He was Master of Trinity College, Cambridge.-Life and career:Whewell was born in Lancaster...

 who all had strong views about science as the search for the laws of nature. Study of nature was study of the work of the Lord, and scientists who were ordained clerics of the Church of England, such as themselves, could follow their enquires without theological difficulties. Sedgwick gave a talk to the Geological Society of London
Geological Society of London
The Geological Society of London is a learned society based in the United Kingdom with the aim of "investigating the mineral structure of the Earth"...

 in 1831 which declared that "No opinion can be heretical, but that which is not true.... Conflicting falsehoods we can comprehend; but truths can never war against each other. I affirm, therefore, that we have nothing to fear from the results of our enquiries, provided they be followed in the laborious but secure road of honest induction. In this way we may rest assured that we shall never arrive at conclusions opposed to any truth, either physical or moral, from whatever source that truth may be derived." For these men, science could not be out of harmony with religion, and in a sense it was religion.

Under pressure in the fourth year, Darwin worked hard at his studies, getting tuition in theology
Theology
Theology is the systematic and rational study of religion and its influences and of the nature of religious truths, or the learned profession acquired by completing specialized training in religious studies, usually at a university or school of divinity or seminary.-Definition:Augustine of Hippo...

 by Henslow. Darwin became particularly interested in the Revd. William Paley
William Paley
William Paley was a British Christian apologist, philosopher, and utilitarian. He is best known for his exposition of the teleological argument for the existence of God in his work Natural Theology, which made use of the watchmaker analogy .-Life:Paley was Born in Peterborough, England, and was...

's Evidences of Christianity and Principles of Moral and Political Philosophy, which were set texts. The latter was becoming outdated. It opposed arguments for increased democracy, but saw no divine right of rule for the sovereign or the state, only "expediency". Government could be opposed if grievances outweighed the danger and expense to society. The judgement was "Every man for himself". These ideas had suited the conditions of reasonable rule prevailing when the text was published in 1785, but in 1830 they were dangerous ideas at a time when the French king was deposed by middle class republicans and given refuge in England by the Tory
Tory
Toryism is a traditionalist and conservative political philosophy which grew out of the Cavalier faction in the Wars of the Three Kingdoms. It is a prominent ideology in the politics of the United Kingdom, but also features in parts of The Commonwealth, particularly in Canada...

 government, and resulting radical street protests demanded suffrage
Suffrage
Suffrage, political franchise, or simply the franchise, distinct from mere voting rights, is the civil right to vote gained through the democratic process...

, equality
Social equality
Social equality is a social state of affairs in which all people within a specific society or isolated group have the same status in a certain respect. At the very least, social equality includes equal rights under the law, such as security, voting rights, freedom of speech and assembly, and the...

 and freedom of religion
Freedom of religion
Freedom of religion is a principle that supports the freedom of an individual or community, in public or private, to manifest religion or belief in teaching, practice, worship, and observance; the concept is generally recognized also to include the freedom to change religion or not to follow any...

. Paley's text even supported abolition of the Thirty-nine Articles
Thirty-Nine Articles
The Thirty-Nine Articles of Religion are the historically defining statements of doctrines of the Anglican church with respect to the controversies of the English Reformation. First established in 1563, the articles served to define the doctrine of the nascent Church of England as it related to...

 of the Anglican faith which every student at Cambridge (and Oxford University) was required to sign. Henslow insisted that "he should be grieved if a single word of the Thirty-nine Articles were altered" and emphasised the need to respect authority. Darwin later wrote that he was convinced that he "could have written out the whole of the Evidences with perfect correctness, but not of course in the clear language of Paley. The logic of this book and as I may add of his Natural Theology gave me as much delight as did Euclid."

After doing particularly well in his final exam questions on Paleys' books, Darwin read Paley's Natural Theology which set out to refute David Hume
David Hume
David Hume was a Scottish philosopher, historian, economist, and essayist, known especially for his philosophical empiricism and skepticism. He was one of the most important figures in the history of Western philosophy and the Scottish Enlightenment...

's argument that the teleological argument
Teleological argument
A teleological or design argument is an a posteriori argument for the existence of God based on apparent design and purpose in the universe. The argument is based on an interpretation of teleology wherein purpose and intelligent design appear to exist in nature beyond the scope of any such human...

 for "design" by a Creator was merely a human projection onto the forces of nature. Paley saw a rational proof of God's existence in the complexity and perfect adaptation
Adaptation
An adaptation in biology is a trait with a current functional role in the life history of an organism that is maintained and evolved by means of natural selection. An adaptation refers to both the current state of being adapted and to the dynamic evolutionary process that leads to the adaptation....

 to needs of living beings exquisitely fitted to their places in a happy world, while attacking the evolutionary ideas of Erasmus Darwin
Erasmus Darwin
Erasmus Darwin was an English physician who turned down George III's invitation to be a physician to the King. One of the key thinkers of the Midlands Enlightenment, he was also a natural philosopher, physiologist, slave trade abolitionist,inventor and poet...

 as coinciding with atheistic schemes and lacking evidence. Paley's benevolent God acted in nature though uniform and universal laws, not arbitrary miracles or changes of laws, and this use of secondary laws provided a theodicy
Theodicy
Theodicy is a theological and philosophical study which attempts to prove God's intrinsic or foundational nature of omnibenevolence , omniscience , and omnipotence . Theodicy is usually concerned with the God of the Abrahamic religions Judaism, Christianity, and Islam, due to the relevant...

 explaining the problem of evil
Problem of evil
In the philosophy of religion, the problem of evil is the question of how to explain evil if there exists a deity that is omnibenevolent, omnipotent, and omniscient . Some philosophers have claimed that the existences of such a god and of evil are logically incompatible or unlikely...

 by separating nature from direct divine action, drawing directly on the ideas of Thomas Malthus
Thomas Malthus
The Reverend Thomas Robert Malthus FRS was an English scholar, influential in political economy and demography. Malthus popularized the economic theory of rent....

. For Paley, a Malthusian "system of natural hostilities" of animals living on prey was strictly connected to the surplus of births keeping the world appropriately stocked as circumstances changed, and poverty showed that the world was in a "state of probation... calculated for the production, exercise, and improvement of moral qualities, with a view to a future state", even where such divine purpose was not obvious. This convinced Charles and encouraged his interest in science. He later wrote "I do not think I hardly ever admired a book more than Paley's Natural Theology: I could almost formerly have said it by heart."

He read John Herschel
John Herschel
Sir John Frederick William Herschel, 1st Baronet KH, FRS ,was an English mathematician, astronomer, chemist, and experimental photographer/inventor, who in some years also did valuable botanical work...

's new Preliminary Discourse on the Study of Natural Philosophy, learning that nature was governed by laws, and the highest aim of natural philosophy
Natural philosophy
Natural philosophy or the philosophy of nature , is a term applied to the study of nature and the physical universe that was dominant before the development of modern science...

 was to understand them through an orderly process of induction
Inductive reasoning
Inductive reasoning, also known as induction or inductive logic, is a kind of reasoning that constructs or evaluates propositions that are abstractions of observations. It is commonly construed as a form of reasoning that makes generalizations based on individual instances...

, balancing observation and theorising. This exemplified the natural theology that Darwin had learnt in previous years. He also read Alexander von Humboldt
Alexander von Humboldt
Friedrich Wilhelm Heinrich Alexander Freiherr von Humboldt was a German naturalist and explorer, and the younger brother of the Prussian minister, philosopher and linguist Wilhelm von Humboldt...

's Personal Narrative, and the two books were immensely influential, stirring up in him "a burning zeal to add even the most humble contribution to the noble structure of Natural Science."

Voyage of the Beagle

Darwin planned a visit to the tropics before settling down as a clergyman, and on Henslow's advice studied geology
Geology
Geology is the science comprising the study of solid Earth, the rocks of which it is composed, and the processes by which it evolves. Geology gives insight into the history of the Earth, as it provides the primary evidence for plate tectonics, the evolutionary history of life, and past climates...

 with Adam Sedgwick
Adam Sedgwick
Adam Sedgwick was one of the founders of modern geology. He proposed the Devonian period of the geological timescale...

, finding about the ancient age of the Earth
Age of the Earth
The age of the Earth is 4.54 billion years This age is based on evidence from radiometric age dating of meteorite material and is consistent with the ages of the oldest-known terrestrial and lunar samples...

, then went with him for two weeks surveying strata
Stratum
In geology and related fields, a stratum is a layer of sedimentary rock or soil with internally consistent characteristics that distinguish it from other layers...

 in Wales
Wales
Wales is a country that is part of the United Kingdom and the island of Great Britain, bordered by England to its east and the Atlantic Ocean and Irish Sea to its west. It has a population of three million, and a total area of 20,779 km²...

. He returned to find that his arrangements had fallen through, but was given the opportunity to join the Beagle survey expedition
Second voyage of HMS Beagle
The second voyage of HMS Beagle, from 27 December 1831 to 2 October 1836, was the second survey expedition of HMS Beagle, under captain Robert FitzRoy who had taken over command of the ship on its first voyage after her previous captain committed suicide...

 as a gentleman naturalist and companion to captain Robert FitzRoy
Robert FitzRoy
Vice-Admiral Robert FitzRoy RN achieved lasting fame as the captain of HMS Beagle during Charles Darwin's famous voyage, and as a pioneering meteorologist who made accurate weather forecasting a reality...

. Before they left England FitzRoy gave Darwin a copy of the first volume of Charles Lyell
Charles Lyell
Sir Charles Lyell, 1st Baronet, Kt FRS was a British lawyer and the foremost geologist of his day. He is best known as the author of Principles of Geology, which popularised James Hutton's concepts of uniformitarianism – the idea that the earth was shaped by slow-moving forces still in operation...

's Principles of Geology, the subject which would be his primary work.

Darwin was questioning from the outset, and in his first zoology notes he wondered why deep-ocean plankton
Plankton
Plankton are any drifting organisms that inhabit the pelagic zone of oceans, seas, or bodies of fresh water. That is, plankton are defined by their ecological niche rather than phylogenetic or taxonomic classification...

 had been created with so much beauty for little purpose as no one could see them. He saw landforms as supporting Lyell's Uniformitarianism
Uniformitarianism (science)
In the philosophy of naturalism, the uniformitarianism assumption is that the same natural laws and processes that operate in the universe now, have always operated in the universe in the past and apply everywhere in the universe. It has included the gradualistic concept that "the present is the...

 which explained features as the outcome of a gradual process over huge periods of time, and quickly showed a gift for theorising about the geology he was examining. He concluded that the land had indeed risen, and referred to loose rock deposits as "part of the long disputed Diluvium". Around 1825 both Lyell and Sedgwick had supported William Buckland
William Buckland
The Very Rev. Dr William Buckland DD FRS was an English geologist, palaeontologist and Dean of Westminster, who wrote the first full account of a fossil dinosaur, which he named Megalosaurus...

's Catastrophism
Catastrophism
Catastrophism is the theory that the Earth has been affected in the past by sudden, short-lived, violent events, possibly worldwide in scope. The dominant paradigm of modern geology is uniformitarianism , in which slow incremental changes, such as erosion, create the Earth's appearance...

 which postulated diluvialism
Flood geology
Flood geology is the interpretation of the geological history of the Earth in terms of the global flood described in Genesis 6–9. Similar views played a part in the early development of the science of geology, even after the Biblical chronology had been rejected by geologists in favour of an...

 to reconcile findings with the Biblical account of Noah's ark
Noah's Ark
Noah's Ark is a vessel appearing in the Book of Genesis and the Quran . These narratives describe the construction of the ark by Noah at God's command to save himself, his family, and the world's animals from the worldwide deluge of the Great Flood.In the narrative of the ark, God sees the...

, but by 1830 evidence had shown them that the "diluvium
Diluvium
Diluvium is a term in geology for superficial deposits formed by flood-like operations of water, and so contrasted with alluvium or alluvial deposits formed by slow and steady aqueous agencies...

" had come from a series of local processes. They still distinguished between diluvial and alluvial deposits, but Sedgwick no longer thought these deposits were connected with Noah's flood by the time he taught Darwin, though the debate continued. Darwin's notes show him increasingly discounting "debacles" to account for such formations. It was only later that glaciation was accepted as the source of these deposits.

Lyell's second volume explained extinctions as a "succession of deaths" due to changed circumstances with new species then being created, but Darwin found giant fossils of extinct mammals with no geological signs of a "diluvial debacle" or environmental change, and so rejected Lyell's explanation in favour of Giovanni Battista Brocchi
Giovanni Battista Brocchi
Giovanni Battista Brocchi was an Italian naturalist, mineralogist and geologist.He was born in Bassano del Grappa, Italy, and studied jurisprudence at the University of Padova, but his attention was turned to mineralogy and botany...

's idea that species had somehow aged and died out. On the Galápagos Islands
Galápagos Islands
The Galápagos Islands are an archipelago of volcanic islands distributed around the equator in the Pacific Ocean, west of continental Ecuador, of which they are a part.The Galápagos Islands and its surrounding waters form an Ecuadorian province, a national park, and a...

 he remained convinced by Lyell's idea of species spreading from "centres of creation", and assumed that species had spread from the mainland rather than originating on these geologically recent volcanic islands. He failed to note locations of most of his finds, but fortunately recorded mockingbird
Mockingbird
Mockingbirds are a group of New World passerine birds from the Mimidae family. They are best known for the habit of some species mimicking the songs of other birds and the sounds of insects and amphibians, often loudly and in rapid succession. There are about 17 species in three genera...

s and plant life with more care. In Australia, reflecting on the marsupial
Marsupial
Marsupials are an infraclass of mammals, characterized by giving birth to relatively undeveloped young. Close to 70% of the 334 extant species occur in Australia, New Guinea, and nearby islands, with the remaining 100 found in the Americas, primarily in South America, but with thirteen in Central...

 kangaroo
Kangaroo
A kangaroo is a marsupial from the family Macropodidae . In common use the term is used to describe the largest species from this family, especially those of the genus Macropus, Red Kangaroo, Antilopine Kangaroo, Eastern Grey Kangaroo and Western Grey Kangaroo. Kangaroos are endemic to the country...

s and potoroos, he thought them so strange that an unbeliever "might exclaim 'Surely two distinct Creators must have been [at] work; their object however has been the same & certainly the end in each case is complete'", yet an antlion
Antlion
Antlions are a group of insects in the family Myrmeleontidae . The most well-known genus is Myrmeleo. There are about 2,000 species...

 he was watching was very similar to its European counterpart. "Now what would the Disbeliever say to this? Would any two workmen ever hit on so beautiful, so simple & yet so artificial a contrivance? It cannot be thought so. — The one hand has surely worked throughout the universe. A Geologist perhaps would suggest, that the periods of Creation have been distinct & remote the one from the other; that the Creator rested in his labor." Darwin was struggling with inconsistencies in these ideas. As they neared the end of the voyage his thoughts about the mockingbirds shook his confidence that species were fixed and that variation was limited.

In Cape Town
Cape Town
Cape Town is the second-most populous city in South Africa, and the provincial capital and primate city of the Western Cape. As the seat of the National Parliament, it is also the legislative capital of the country. It forms part of the City of Cape Town metropolitan municipality...

, South Africa, Darwin and FitzRoy visited John Herschel
John Herschel
Sir John Frederick William Herschel, 1st Baronet KH, FRS ,was an English mathematician, astronomer, chemist, and experimental photographer/inventor, who in some years also did valuable botanical work...

. On 20 February 1836, Herschel had written to Lyell praising his Principles of Geology as opening a way for bold speculation on "that mystery of mysteries, the replacement of extinct species by others." Herschel thought catastrophic extinction and renewal
Catastrophism
Catastrophism is the theory that the Earth has been affected in the past by sudden, short-lived, violent events, possibly worldwide in scope. The dominant paradigm of modern geology is uniformitarianism , in which slow incremental changes, such as erosion, create the Earth's appearance...

 "an inadequate conception of the Creator", and by analogy with other intermediate causes
Physical law
A physical law or scientific law is "a theoretical principle deduced from particular facts, applicable to a defined group or class of phenomena, and expressible by the statement that a particular phenomenon always occurs if certain conditions be present." Physical laws are typically conclusions...

 "the origination of fresh species, could it ever come under our cognizance, would be found to be a natural in contradistinction to a miraculous process". The letter was widely circulated in London, and Darwin remembered the phrase "that mystery of mysteries". Missionaries were being accused of causing racial tension and profiteering, and after the Beagle set to sea on 18 June FitzRoy wrote an open letter to the evangelical
Evangelicalism
Evangelicalism is a Protestant Christian movement which began in Great Britain in the 1730s and gained popularity in the United States during the series of Great Awakenings of the 18th and 19th century.Its key commitments are:...

 South African Christian Recorder on the Moral State of Tahiti incorporating extracts from both his and Darwin's diaries to defend the reputation of missionaries. This was given to a passing ship which took it to Cape Town to become FitzRoy's (and Darwin's) first published work.

FitzRoy too had seen geological features as supporting Lyell's timescale, and on his return to England extracts from his diary stressing the immense age of the Patagonia
Patagonia
Patagonia is a region located in Argentina and Chile, integrating the southernmost section of the Andes mountains to the southwest towards the Pacific ocean and from the east of the cordillera to the valleys it follows south through Colorado River towards Carmen de Patagones in the Atlantic Ocean...

n raised beach
Raised beach
A raised beach, marine terrace, or perched coastline is an emergent coastal landform. Raised beaches and marine terraces are beaches or wave-cut platforms raised above the shore line by a relative fall in the sea level ....

es were read to the Royal Geographical Society
Royal Geographical Society
The Royal Geographical Society is a British learned society founded in 1830 for the advancement of geographical sciences...

, but he married a very religious lady and in his Narrative of the voyage added a supplement regretting having "remarked to a friend" that these vast plains "could never have been effected by a forty days' flood", remarks he ascribed to his own "turn of mind and ignorance of scripture" during the voyage.

In his later private autobiography, Darwin wrote of this time:
"Whilst on board the (October 1836-January 1839) I was quite orthodox
Orthodoxy
The word orthodox, from Greek orthos + doxa , is generally used to mean the adherence to accepted norms, more specifically to creeds, especially in religion...

, and I remember being heartily laughed at by several of the officers (though themselves orthodox) for quoting the Bible
Bible
The Bible refers to any one of the collections of the primary religious texts of Judaism and Christianity. There is no common version of the Bible, as the individual books , their contents and their order vary among denominations...

 as an unanswerable authority on some point of morality
Morality
Morality is the differentiation among intentions, decisions, and actions between those that are good and bad . A moral code is a system of morality and a moral is any one practice or teaching within a moral code...

. I suppose it was the novelty of the argument that amused them. But I had gradually come, by this time, to see that the Old Testament
Old Testament
The Old Testament, of which Christians hold different views, is a Christian term for the religious writings of ancient Israel held sacred and inspired by Christians which overlaps with the 24-book canon of the Masoretic Text of Judaism...

; from its manifestly false history of the world, with the Tower of Babel
Tower of Babel
The Tower of Babel , according to the Book of Genesis, was an enormous tower built in the plain of Shinar .According to the biblical account, a united humanity of the generations following the Great Flood, speaking a single language and migrating from the east, came to the land of Shinar, where...

, the rainbow as a sign, etc., etc., and from its attributing to God the feelings of a revengeful tyrant, was no more to be trusted than the sacred books of the Hindoos
Hindu scripture
The Literature regarded as central to the Vedic and Hindu literary tradition was originally predominantly composed in Sanskrit. Indeed, much of the morphology inherent in the learning of Sanskrit is inextricably linked to study of the Vedas and other early texts....

, or the beliefs of any barbarian."

Discussions with Emma

In seeking to explain his observations, by early 1837 Darwin was speculating on transmutation of species
Transmutation of species
Transmutation of species was a term used by Jean Baptiste Lamarck in 1809 for his theory that described the altering of one species into another, and the term is often used to describe 19th century evolutionary ideas that preceded Charles Darwin's theory of natural selection...

 and writing of "my theory". Having decided to marry, he visited his cousin Emma
Emma Darwin
Emma Darwin was the wife and first cousin of Charles Darwin, the English naturalist, scientist and author of On the Origin of Species...

 on 29 July 1838 and told her of his ideas on transmutation. On 11 November he returned and proposed to Emma. Again he discussed his ideas, and about ten days later she wrote,
"When I am with you I think all melancholy thoughts keep out of my head but since you are gone some sad ones have forced themselves in, of fear that our opinions on the most important subject should differ widely. My reason tells me that honest & conscientious doubts cannot be a sin, but I feel it would be a painful void between us. I thank you from my heart for your openness with me & I should dread the feeling that you were concealing your opinions from the fear of giving me pain. It is perhaps foolish of me to say this much but my own dear Charley we now do belong to each other & I cannot help being open with you. Will you do me a favour? yes I am sure you will, it is to read our Saviours farewell discourse to his disciples which begins at the end of the 13th Chap of John. It is so full of love to them & devotion & every beautiful feeling. It is the part of the New Testament I love best. This is a whim of mine it would give me great pleasure, though I can hardly tell why I don't wish you to give me your opinion about it."


Darwin had already wondered about the materialism
Materialism
In philosophy, the theory of materialism holds that the only thing that exists is matter; that all things are composed of material and all phenomena are the result of material interactions. In other words, matter is the only substance...

 implied by his ideas, noting in his transmutation notebook "Thought (or desires more properly) being hereditary it is difficult to imagine it anything but structure of brain hereditary, analogy points out to this. — love of the deity effect of organization, oh you materialist!" The letter shows Emma's tension between her fears that differences of belief would separate them, and her desire to be close and openly share ideas. Emma cherished a belief in the afterlife, and was concerned that they should "belong to each other" for eternity. The Gospel of John
Gospel of John
The Gospel According to John , commonly referred to as the Gospel of John or simply John, and often referred to in New Testament scholarship as the Fourth Gospel, is an account of the public ministry of Jesus...

 says "Love one another" (13:34), then describes Jesus
Jesus
Jesus of Nazareth , commonly referred to as Jesus Christ or simply as Jesus or Christ, is the central figure of Christianity...

 as the Word Incarnate
Incarnation (Christianity)
The Incarnation in traditional Christianity is the belief that Jesus Christ the second person of the Trinity, also known as God the Son or the Logos , "became flesh" by being conceived in the womb of a woman, the Virgin Mary, also known as the Theotokos .The Incarnation is a fundamental theological...

 saying "I am the way, the truth and the life: no man comes to the Father, except through me." (14:6). Desmond and Moore note that the section continues "Whoever does not abide in me is thrown away like a branch and withers; such branches are gathered, thrown into the fire and burned"(15:6). As disbelief later gradually crept over Darwin, he could "hardly see how anyone ought to wish Christianity to be true; for if so the plain language of the text seems to show that the men who do not believe, and this would include my Father, Brother and almost all my best friends, will be everlastingly punished. And this is a damnable doctrine."

Following Darwin's marriage to Emma
Emma Darwin
Emma Darwin was the wife and first cousin of Charles Darwin, the English naturalist, scientist and author of On the Origin of Species...

 in January 1839, they shared discussions about Christian
Christian
A Christian is a person who adheres to Christianity, an Abrahamic, monotheistic religion based on the life and teachings of Jesus of Nazareth as recorded in the Canonical gospels and the letters of the New Testament...

ity for many years. Unitarianism
Unitarianism
Unitarianism is a Christian theological movement, named for its understanding of God as one person, in direct contrast to Trinitarianism which defines God as three persons coexisting consubstantially as one in being....

 emphasised inner feeling which overrode the authority of religious text
Religious text
Religious texts, also known as scripture, scriptures, holy writ, or holy books, are the texts which various religious traditions consider to be sacred, or of central importance to their religious tradition...

s or doctrine
Doctrine
Doctrine is a codification of beliefs or a body of teachings or instructions, taught principles or positions, as the body of teachings in a branch of knowledge or belief system...

, and her beliefs resulted from intensive study and questioning. They socialised with the Unitarian clergymen James Martineau
James Martineau
James Martineau was an English religious philosopher influential in the history of Unitarianism. For 45 years he was Professor of Mental and Moral Philosophy and Political Economy in Manchester New College, the principal training college for British Unitarianism.-Early life:He was born in Norwich,...

 and John James Taylor, and read their works as well as those of other Unitarian and liberal Anglican
Liberal Christianity
Liberal Christianity, sometimes called liberal theology, is an umbrella term covering diverse, philosophically and biblically informed religious movements and ideas within Christianity from the late 18th century and onward...

 authors such as Francis William Newman
Francis William Newman
Francis William Newman , the younger brother of Cardinal Newman, was an English scholar and miscellaneous writer.-Life:...

 whose Phases of faith described a spiritual journey from Calvinism
Calvinism
Calvinism is a Protestant theological system and an approach to the Christian life...

 to theism
Theism
Theism, in the broadest sense, is the belief that at least one deity exists.In a more specific sense, theism refers to a doctrine concerning the nature of a monotheistic God and God's relationship to the universe....

, all part of widespread and heated debate on the authority of Anglicanism. In Downe
Downe
Downe is a village in the London Borough of Bromley in London, UK.Downe is south west of Orpington and south east of Charing Cross. Downe lies in a wooded valley, and much of the centre of the village is unchanged; the former village school now acts as the village hall.-Darwin:Charles Darwin...

 Emma attended the Anglican village church, but as a Unitarian had the family turn round in silence when the Trinitarian
Trinity
The Christian doctrine of the Trinity defines God as three divine persons : the Father, the Son , and the Holy Spirit. The three persons are distinct yet coexist in unity, and are co-equal, co-eternal and consubstantial . Put another way, the three persons of the Trinity are of one being...

 Nicene Creed
Nicene Creed
The Nicene Creed is the creed or profession of faith that is most widely used in Christian liturgy. It is called Nicene because, in its original form, it was adopted in the city of Nicaea by the first ecumenical council, which met there in the year 325.The Nicene Creed has been normative to the...

 was recited.

Soon after their marriage, Emma felt that "while you are acting conscientiously & sincerely wishing, & trying to learn the truth, you cannot be wrong", and though concerned at the threat to faith of the "habit in scientific pursuits of believing nothing till it is proved", her hope that he did not "consider his opinion as formed" proved correct. Methodical conscientious doubt as a state of inquiry rather than disbelief made him open to nature and revelation, and they remained open with each other.

Theorising

Darwin was interested in ideas of Natural "laws of harmony", and made enquiries into animal breeding. Having read the new 6th edition of the Revd. Thomas Malthus
Thomas Malthus
The Reverend Thomas Robert Malthus FRS was an English scholar, influential in political economy and demography. Malthus popularized the economic theory of rent....

's Essay on the Principle of Population, around late November 1838 he compared breeders selecting traits to a Malthusian Nature selecting from variants thrown up by chance so that "every part of newly acquired structure is fully practical & perfected", thinking this "a beautiful part of my theory". The theodicy
Theodicy
Theodicy is a theological and philosophical study which attempts to prove God's intrinsic or foundational nature of omnibenevolence , omniscience , and omnipotence . Theodicy is usually concerned with the God of the Abrahamic religions Judaism, Christianity, and Islam, due to the relevant...

 of Paley and Thomas Malthus
Thomas Malthus
The Reverend Thomas Robert Malthus FRS was an English scholar, influential in political economy and demography. Malthus popularized the economic theory of rent....

 vindicated evils such as starvation as a result of a benevolent creator's laws which had an overall good effect. To Darwin, Natural selection
Natural selection
Natural selection is the nonrandom process by which biologic traits become either more or less common in a population as a function of differential reproduction of their bearers. It is a key mechanism of evolution....

 produced the good of adaptation but removed the need for design, and he could not see the work of an omnipotent deity in all the pain and suffering such as the ichneumon wasp
Ichneumon wasp
The Ichneumonoidea are insects classified in the hymenopteran suborder Apocrita. The superfamily is made up of the ichneumon wasps and the braconids...

 paralysing caterpillar
Caterpillar
Caterpillars are the larval form of members of the order Lepidoptera . They are mostly herbivorous in food habit, although some species are insectivorous. Caterpillars are voracious feeders and many of them are considered to be pests in agriculture...

s as live food for its eggs.

Early in 1842, Darwin wrote about his ideas to Lyell
Charles Lyell
Sir Charles Lyell, 1st Baronet, Kt FRS was a British lawyer and the foremost geologist of his day. He is best known as the author of Principles of Geology, which popularised James Hutton's concepts of uniformitarianism – the idea that the earth was shaped by slow-moving forces still in operation...

, who noted that his ally "denies seeing a beginning to each crop of species". On 11 January 1844 Darwin mentioned his theorising to the botanist Joseph Dalton Hooker
Joseph Dalton Hooker
Sir Joseph Dalton Hooker OM, GCSI, CB, MD, FRS was one of the greatest British botanists and explorers of the 19th century. Hooker was a founder of geographical botany, and Charles Darwin's closest friend...

, writing with melodramatic humour "I am almost convinced (quite contrary to opinion I started with) that species are not (it is like confessing a murder) immutable. Heaven forfend me from Lamarck nonsense of a 'tendency to progression' 'adaptations from the slow willing of animals' &c,—but the conclusions I am led to are not widely different from his—though the means of change are wholly so—I think I have found out (here's presumption!) the simple way by which species become exquisitely adapted to various ends." Hooker replied "There may in my opinion have been a series of productions on different spots, & also a gradual change of species. I shall be delighted to hear how you think that this change may have taken place, as no presently conceived opinions satisfy me on the subject."

In November 1844 public controversy erupted over ideas of evolutionary progress in the anonymously published Vestiges of the Natural History of Creation
Vestiges of the Natural History of Creation
Vestiges of the Natural History of Creation is a unique work of speculative natural history published anonymously in England in 1844. It brought together various ideas of stellar evolution with the progressive transmutation of species in an accessible narrative which tied together numerous...

, a well written best-seller which widened public interest in transmutation. Darwin scorned its amateurish geology and zoology, but carefully reviewed his own arguments.

From around 1849 Darwin stopped attending church, but Emma and the children continued to attend services. On Sundays Darwin sometimes went with them as far as the lych gate to the churchyard, and then he would go for a walk. During the service, Emma continued to face forward when the congregation turned to face the altar for the Creed, sticking to her Unitarian
Unitarianism
Unitarianism is a Christian theological movement, named for its understanding of God as one person, in direct contrast to Trinitarianism which defines God as three persons coexisting consubstantially as one in being....

 faith.

Death of Annie

At the end of June 1850 his bright nine year old daughter Annie
Anne Darwin
Anne Elizabeth "Annie" Darwin was the second child and eldest daughter of Charles and Emma Darwin. According to biographers, she was a delightful child who brought much happiness to her parents. Eminent Darwin scholar E...

 who had become a particular favourite and comfort to him fell sick and, after a painful illness, died on 23 April 1851. During Annie's long illness Darwin had read books by Francis William Newman
Francis William Newman
Francis William Newman , the younger brother of Cardinal Newman, was an English scholar and miscellaneous writer.-Life:...

, a Unitarian
Unitarianism
Unitarianism is a Christian theological movement, named for its understanding of God as one person, in direct contrast to Trinitarianism which defines God as three persons coexisting consubstantially as one in being....

 evolutionist who called for a new post-Christian synthesis and wrote that "the fretfulness of a child is an infinite evil". Darwin wrote at the time, "Our only consolation is that she passed a short, though joyous life." For three years he had deliberated about the Christian meaning of mortality. This opened a new vision of tragically circumstantial nature. His faith in Christianity had already dwindled away and he had stopped going to church. He wrote out his memories of Annie, but no longer believed in an afterlife or in salvation. Emma believed that Annie had gone to heaven and told this to the children, with the unfortunate result that Henrietta
Etty Darwin
Henrietta Emma "Etty" Darwin, was a daughter of Charles Darwin and his wife Emma Wedgwood.Etty was born in Down House, Downe in 1843. She was Darwin's third daughter and the eldest daughter to reach adulthood after the eldest Annie died aged 10, and second daughter Mary died before becoming a...

 wondered, if all the angels were men, did women go to heaven?, and worried for months that her naughtiness while Annie was alive would mean that she would go to hell unless God forgave her.

On the Origin of Species

Darwin continued to avoid public controversy and to accumulate evidence supporting his theory against the anticipated arguments. In 1858 the information that Alfred Russel Wallace
Alfred Russel Wallace
Alfred Russel Wallace, OM, FRS was a British naturalist, explorer, geographer, anthropologist and biologist...

 now had a similar theory forced early joint publication of Darwin's theory
Publication of Darwin's theory
The publication of Darwin's theory brought into the open Charles Darwin's ideas of evolution through natural selection, the culmination of more than twenty years of work....

. The reaction to Darwin's theory
Reaction to Darwin's theory
The immediate reaction to Darwin's theory followed closely on his publication of On the Origin of Species, and Charles Darwin's book sparked off international debate, though the heat of controversy was less than that over earlier works such as Vestiges of Creation...

, even after publication of On the Origin of Species in 1859, was more muted than he had feared. One of the first responses to review copies came from Charles Kingsley
Charles Kingsley
Charles Kingsley was an English priest of the Church of England, university professor, historian and novelist, particularly associated with the West Country and northeast Hampshire.-Life and character:...

, a Christian socialist country rector and novelist, who wrote that "it was "just as noble a conception of Deity, to believe that He created primal forms capable of self development... as to believe that He required a fresh act of intervention to supply the lacunas which He Himself had made." For the second edition, Darwin added these lines to the last chapter, with attribution to "a celebrated author and divine".
In 1860 seven liberal
Liberal Christianity
Liberal Christianity, sometimes called liberal theology, is an umbrella term covering diverse, philosophically and biblically informed religious movements and ideas within Christianity from the late 18th century and onward...

 Anglican theologians caused a much greater furore by publishing a manifesto titled Essays and Reviews
Essays and Reviews
Essays and Reviews, published in March 1860, is a broad-church volume of seven essays on Christianity. The topics covered the biblical research of the German critics, the evidence for Christianity, religious thought in England, and the cosmology of Genesis....

 in which they sought to make textual criticism of the Bible available to the ordinary reader, as well as supporting Darwin. Their new "Higher Criticism" represented "the triumph of the rational discourse of logos over myth." It argued that the Bible should not be read in an entirely literal manner, thus becoming "a bogey of Christian fundamentalists ... but this was only because Western people had lost the original sense of the mythical." The Christian fundamentalists
Fundamentalist Christianity
Christian fundamentalism, also known as Fundamentalist Christianity, or Fundamentalism, arose out of British and American Protestantism in the late 19th century and early 20th century among evangelical Christians...

 were just as vocal.

There was close correspondence between Darwin and his American collaborator Asa Gray
Asa Gray
-References:*Asa Gray. Dictionary of American Biography. American Council of Learned Societies, 1928–1936.*Asa Gray. Encyclopedia of World Biography, 2nd ed. 17 Vols. Gale Research, 1998.*Asa Gray. Plant Sciences. 4 vols. Macmillan Reference USA, 2001....

, a devout Presbyterian
Presbyterianism
Presbyterianism refers to a number of Christian churches adhering to the Calvinist theological tradition within Protestantism, which are organized according to a characteristic Presbyterian polity. Presbyterian theology typically emphasizes the sovereignty of God, the authority of the Scriptures,...

 who discussed with him the relationship of natural selection
Natural selection
Natural selection is the nonrandom process by which biologic traits become either more or less common in a population as a function of differential reproduction of their bearers. It is a key mechanism of evolution....

 to natural theology
Natural theology
Natural theology is a branch of theology based on reason and ordinary experience. Thus it is distinguished from revealed theology which is based on scripture and religious experiences of various kinds; and also from transcendental theology, theology from a priori reasoning.Marcus Terentius Varro ...

 and published several reviews arguing in detail that they were fully compatible. Darwin financed a pamphlet publishing a collection of these reviews for distribution in Britain. In one 1860 letter to Gray, Darwin expressed his doubts about the teleological argument
Teleological argument
A teleological or design argument is an a posteriori argument for the existence of God based on apparent design and purpose in the universe. The argument is based on an interpretation of teleology wherein purpose and intelligent design appear to exist in nature beyond the scope of any such human...

 which claimed nature as evidence of god, though he was still inclined to vaguely believe in an impersonal God as first cause
Deism
Deism in religious philosophy is the belief that reason and observation of the natural world, without the need for organized religion, can determine that the universe is the product of an all-powerful creator. According to deists, the creator does not intervene in human affairs or suspend the...

:
In his autobiography
The Autobiography of Charles Darwin
The Autobiography of Charles Darwin is the autobiography of the British naturalist Charles Darwin which was published in 1887, five years after his death....

 written in 1876 he recalled that at the time of writing the On the Origin of Species the conclusion was strong in his mind of the existence of God due to "the extreme difficulty or rather impossibility of conceiving this immense and wonderful universe, including man with his capacity of looking far backwards and far into futurity, as the result of blind chance or necessity. When thus reflecting I feel compelled to look to a First Cause having an intelligent mind in some degree analogous to that of man; and I deserve to be called a Theist."

Downe parish

Although he is commonly portrayed as being in conflict with the Church of England
Church of England
The Church of England is the officially established Christian church in England and the Mother Church of the worldwide Anglican Communion. The church considers itself within the tradition of Western Christianity and dates its formal establishment principally to the mission to England by St...

, Darwin was supportive of the local parish church.

On moving to Downe
Downe
Downe is a village in the London Borough of Bromley in London, UK.Downe is south west of Orpington and south east of Charing Cross. Downe lies in a wooded valley, and much of the centre of the village is unchanged; the former village school now acts as the village hall.-Darwin:Charles Darwin...

, Kent
Kent
Kent is a county in southeast England, and is one of the home counties. It borders East Sussex, Surrey and Greater London and has a defined boundary with Essex in the middle of the Thames Estuary. The ceremonial county boundaries of Kent include the shire county of Kent and the unitary borough of...

 in 1842, Darwin supported the parish church's work, and became a good friend of the Revd. John Innes who took over in 1846. Darwin contributed to the church, helped with parish assistance and proposed a benefit society which became the Down Friendly Society with Darwin as guardian and treasurer. His wife Emma Darwin
Emma Darwin
Emma Darwin was the wife and first cousin of Charles Darwin, the English naturalist, scientist and author of On the Origin of Species...

 became known throughout the parish for helping in the way a parson's wife might be expected to, and as well as providing nursing care for her own family's frequent illnesses she gave out bread tokens to the hungry and "small pensions for the old, dainties for the ailing, and medical comforts and simple medicine".

In 1864 Innes retired to a property he had inherited in the Scottish Highlands
Scottish Highlands
The Highlands is an historic region of Scotland. The area is sometimes referred to as the "Scottish Highlands". It was culturally distinguishable from the Lowlands from the later Middle Ages into the modern period, when Lowland Scots replaced Scottish Gaelic throughout most of the Lowlands...

, changing his name to Brodie Innes and leaving the parish in the dubious hands of his curate, the Revd. Stevens, while still remaining the patron. The meagre "living" and lack of a vicarage made it hard to attract a priest of quality. Innes made Darwin treasurer of Downe village school and they continued to correspond, with Innes seeking help and advice on parish matters. The Revd. Stevens proved lax, and departed in 1867. His successors were worse, one absconding with the school's funds after Darwin mistakenly shared the treasurer's duties with him. The next was rumoured to have disgraced himself by "walking with girls at night". Darwin now became involved in helping Innes with detective work, subsequently advising him that the gossip that had reached Innes was not backed up by any reliable evidence.

A new reforming High Church vicar, the Revd. George Sketchley Ffinden, took over the parish in November 1871 and began imposing his ideas. Darwin had to write to Brodie Innes, explaining what had upset the parishioners. Ffinden now usurped control of the village school which had been run for years by a committee of Darwin, Lubbock and the incumbent priest, with a "conscience clause" which protected the children from Anglican indoctrination. Ffinden began lessons on the Thirty-nine Articles
Thirty-Nine Articles
The Thirty-Nine Articles of Religion are the historically defining statements of doctrines of the Anglican church with respect to the controversies of the English Reformation. First established in 1563, the articles served to define the doctrine of the nascent Church of England as it related to...

 of the Anglican faith, an unwelcome move from the point of view of the Baptists who had a chapel in the village. Darwin withdrew from the committee and cut his annual donation to the church, but continued with the Friendly Society work.

For two years Emma organised a winter reading room in the local school for local labourers, who subscribed a penny a week to smoke and play games, with "Respectable newspapers & a few books... & a respectable housekeeper..there every evening to maintain decorum." This was a common facility to save men from "resorting to the public house
Public house
A public house, informally known as a pub, is a drinking establishment fundamental to the culture of Britain, Ireland, Australia and New Zealand. There are approximately 53,500 public houses in the United Kingdom. This number has been declining every year, so that nearly half of the smaller...

". In 1873 the Revd. Ffinden opposed it, as "Coffee drinking, bagatelle & other games" had been allowed and "the effects of tobacco smoke & spitting" were seen when the children returned in the morning. Emma got Darwin to get the approval of the education inspectorate in London, and just before Christmas 1873 the Darwins and their neighbours the Lubbocks got the agreement of the school committee, offering to pay for any repairs needed "to afford every possible opportunity to the working class for self improvement & amusement". A furious Ffinden huffed that it was "quite out of order" for the Darwins to have gone to the inspectorate behind his back. In the autumn of 1874 Darwin let off steam at Ffinden and formally resigned from the school committee on health grounds.

Ffinden then refused to speak to any of the Darwins, and when two evening lectures were proposed for the village in 1875, Lubbock had to act as an intermediary in requesting use of the schoolroom. The committee agreed, but Ffinden refused to co-operate, writing that "I had long been aware of the harmful tendencies to revealed religion of Mr. Darwin's views, but.. I had fully determined.. not to let my difference of opinion interfere with a friendly feeling as neighbours, trusting that God's grace might in time bring one so highly gifted intellectually and morally to a better mind." Darwin was equally haughty in return, condescending that "If Mr. F bows to Mrs D. and myself, we will return it". He found dealing with Ffinden, along with arguments about natural selection
Natural selection
Natural selection is the nonrandom process by which biologic traits become either more or less common in a population as a function of differential reproduction of their bearers. It is a key mechanism of evolution....

 with the Roman Catholic convert Mivart
George Jackson Mivart
St. George Jackson Mivart PhD M.D. FRS was an English biologist. He is famous for starting as an ardent believer in natural selection who later became one of its fiercest critics. Trying to reconcile Darwin's theory of evolution with the beliefs of the Catholic Church, he ended up being condemned...

, increasing his private hostility to Christianity. However, although he disagreed with Brodie Innes about evolution and politics they remained good friends.

Religion as an evolved social characteristic

In his 1871 book The Descent of Man Darwin clearly saw religion and "moral qualities" as being important evolved human social characteristics. Darwin's frequent pairing of "Belief in God" and religion with topics on superstitions and fetishism throughout the book can also be interpreted as indicating how much truth he assigned to the former.

In the introduction Darwin wrote:
"Ignorance more frequently begets confidence than does knowledge: it is those who know little, and not those who know much, who so positively assert that this or that problem will never be solved by science."


Later on in the book he dismisses an argument for religion being innate:
"Belief in God — Religion. — There is no evidence that man was aboriginally endowed with the ennobling belief in the existence of an Omnipotent God. On the contrary there is ample evidence, derived not from hasty travellers, but from men who have long resided with savages, that numerous races have existed, and still exist, who have no idea of one or more gods, and who have no words in their languages to express such an idea. The question is of course wholly distinct from that higher one, whether there exists a Creator and Ruler of the universe; and this has been answered in the affirmative by some of the highest intellects that have ever existed."

"The belief in God has often been advanced as not only the greatest, but the most complete of all the distinctions between man and the lower animals. It is however impossible, as we have seen, to maintain that this belief is innate or instinctive in man. On the other hand a belief in all-pervading spiritual agencies seems to be universal; and apparently follows from a considerable advance in man's reason, and from a still greater advance in his faculties of imagination, curiosity and wonder. I am aware that the assumed instinctive belief in God has been used by many persons as an argument for His existence. But this is a rash argument, as we should thus be compelled to believe in the existence of many cruel and malignant spirits, only a little more powerful than man; for the belief in them is far more general than in a beneficent Deity. The idea of a universal and beneficent Creator does not seem to arise in the mind of man, until he has been elevated by long-continued culture."

Enquiries about religious views

Fame and honours brought a stream of enquiries about Darwin's religious views, leading him to comment "Half the fools throughout Europe write to ask me the stupidest questions." He sometimes retorted sharply, "I am sorry to have to inform you that I do not believe in the Bible as a divine revelation, & therefore not in Jesus Christ as the Son of God", and at other times was more guarded, telling a young count studying with Haeckel that "Science has nothing to do with Christ; except in so far as the habit of scientific research makes a man cautious in admitting evidence. For myself I do not believe that there ever has been any Revelation. As for a future life, every man must judge for himself between conflicting vague probabilities." He declined a request by the Archbishop of Canterbury
Archbishop of Canterbury
The Archbishop of Canterbury is the senior bishop and principal leader of the Church of England, the symbolic head of the worldwide Anglican Communion, and the diocesan bishop of the Diocese of Canterbury. In his role as head of the Anglican Communion, the archbishop leads the third largest group...

 to join a 'Private Conference' of devout scientists to harmonise science and religion, for he saw "no prospect of any benefit arising" from it.

When Brodie Innes sent on a sermon by E. B. Pusey, Darwin responded that he could "hardly see how religion & science can be kept as distinct as he desires, as geology has to treat of the history of the Earth & Biology that of man.— But I most wholly agree with you that there is no reason why the disciples of either school should attack each other with bitterness, though each upholding strictly their beliefs. You, I am sure, have always practically acted in this manner in your conduct towards me & I do not doubt to all others. Nor can I remember that I have ever published a word directly against religion or the clergy." In response to an enquiry about the same sermon from the botanist Henry Nicholas Ridley
Henry Nicholas Ridley
Henry Nicholas Ridley CMG , MA , FRS, FLS, F.R.H.S. was an English botanist and geologist.Born at West Harling Hall, Norfolk, England...

, Darwin stated that "Dr Pusey was mistaken in imagining that I wrote the Origin with any relation whatever to Theology", and added that "many years ago when I was collecting facts for the Origin, my belief in what is called a personal God was as firm as that of Dr Pusey himself, & as to the eternity of matter I have never troubled myself about such insoluble questions.— Dr Pusey's attack will be as powerless to retard by a day the belief in evolution as were the virulent attacks made by divines fifty years ago against Geology, & the still older ones of the Catholic church against Galileo". Brodie Innes deplored "unwise and violent" theological attacks on his old friend, for while they had disagreements, "How nicely things would go if other folk were like Darwin and Brodie Innes."

In a letter to a correspondent at the University of Utrecht in 1873, Darwin expressed agnosticism
Agnosticism
Agnosticism is the view that the truth value of certain claims—especially claims about the existence or non-existence of any deity, but also other religious and metaphysical claims—is unknown or unknowable....

:

Caution about publication, spiritualism

In 1873 Darwin's son George wrote an essay which boldly dismissed prayer, divine morals and "future rewards & punishments". Darwin wrote "I would urge you not to publish it for some months, at the soonest, & then consider whether you think it new & important enough to counterbalance the evils; remembering the cart-loads which have been published on this subject. – The evils on giving pain to others, & injuring your own power & usefulness... It is an old doctrine of mine that it is of foremost importance for a young author to publish.. only what is very good & new... remember that an enemy might ask who is this man... that he should give to the world his opinions on the deepest subjects?... but my advice is to pause, pause, pause."

During the public interest in Modern Spiritualism, Darwin attended a séance at Erasmus
Erasmus Alvey Darwin
Erasmus Alvey Darwin , nicknamed Eras or Ras, was the older brother of Charles Darwin, born five years earlier, and also brought up at the family home, The Mount House, Shrewsbury, Shropshire, England...

's house in January 1874, but as the room grew stuffy Darwin went upstairs to lie down, missing the show, with sparks, sounds and the table rising above their heads. While Galton thought it a "good séance", Darwin later wrote "The Lord have mercy on us all, if we have to believe such rubbish" and told Emma that it was "all imposture" and "it would take an enormous weight of evidence" to convince him otherwise. At a second séance Huxley and George found that Williams was nothing but a cheat, to Darwin's relief.

In 1876 Darwin wrote the following regarding his publicly stated position of agnosticism: "Formerly I was led... to the firm conviction of the existence of God and the immortality of the soul. In my Journal I wrote that whilst standing in the midst of the grandeur of a Brazilian forest, 'it is not possible to give an adequate idea of the higher feelings of wonder, admiration, and devotion, which fill and elevate the mind.' I well remember my conviction that there is more in man than the mere breath of his body. But now the grandest scenes would not cause any such convictions and feelings to rise in my mind."

In November 1878 when George Romanes
George Romanes
George John Romanes FRS was a Canadian-born English evolutionary biologist and physiologist who laid the foundation of what he called comparative psychology, postulating a similarity of cognitive processes and mechanisms between humans and other animals.He was the youngest of Charles Darwin's...

 presented his new book refuting theism, A Candid Examination of Theism by "Physicus", Darwin read it with "very great interest", but was unconvinced, pointing out that its arguments did not rule out God creating matter and energy at the beginning of the universe, with a propensity to evolve. If theism were true, "reason might not be the only instrument for ascertaining its truth".

Agnosticism

In 1879 John Fordyce
John Fordyce
John Fordyce was a Church of England priest who was ordained in Pembrokeshire, Wales.Fordyce was posted to St Johns, Newfoundland where he appears to have had a fractious relationship with the residents after an initial warm welcome. In 1735 Fordyce asked for a transfer to South Carolina as a...

 wrote asking if Darwin believed in God, and if theism and evolution were compatible. Darwin replied that a man "can be an ardent Theist and an evolutionist", citing Charles Kingsley
Charles Kingsley
Charles Kingsley was an English priest of the Church of England, university professor, historian and novelist, particularly associated with the West Country and northeast Hampshire.-Life and character:...

 and Asa Gray
Asa Gray
-References:*Asa Gray. Dictionary of American Biography. American Council of Learned Societies, 1928–1936.*Asa Gray. Encyclopedia of World Biography, 2nd ed. 17 Vols. Gale Research, 1998.*Asa Gray. Plant Sciences. 4 vols. Macmillan Reference USA, 2001....

 as examples, and for himself, "In my most extreme fluctuations I have never been an atheist in the sense of denying the existence of a God.— I think that generally (& more and more so as I grow older) but not always, that an agnostic would be the most correct description of my state of mind."

Those opposing religion often took Darwin as their inspiration and expected his support for their cause, a role he firmly refused. In 1880 there was a huge controversy when the atheist Charles Bradlaugh
Charles Bradlaugh
Charles Bradlaugh was a political activist and one of the most famous English atheists of the 19th century. He founded the National Secular Society in 1866.-Early life:...

 was elected as a Member of Parliament
Member of Parliament
A Member of Parliament is a representative of the voters to a :parliament. In many countries with bicameral parliaments, the term applies specifically to members of the lower house, as upper houses often have a different title, such as senate, and thus also have different titles for its members,...

 and then prevented from taking his seat in the House of Commons
British House of Commons
The House of Commons is the lower house of the Parliament of the United Kingdom, which also comprises the Sovereign and the House of Lords . Both Commons and Lords meet in the Palace of Westminster. The Commons is a democratically elected body, consisting of 650 members , who are known as Members...

. In response, the secularist Edward Aveling
Edward Aveling
Edward Bibbins Aveling was a prominent English biology instructor and popular spokesman for Darwinian evolution and atheism. He later met and moved in with Eleanor Marx, the youngest daughter of Karl Marx and became a socialist activist...

 toured the country leading protests. In October of that year Aveling wanted to dedicate his book on Darwin and his Works to Darwin and asked him for permission. Darwin declined, writing that "though I am a strong advocate for free thought on all subjects, yet it appears to me (whether rightly or wrongly) that direct arguments against Christianity & theism produce hardly any effect on the public; & freedom of thought is best promoted by the gradual illumination of men’s minds, which follows from the advance of science. It has, therefore, been always my object to avoid writing on religion, & I have confined myself to science. I may, however, have been unduly biased by the pain which it would give some members of my family, if I aided in any way direct attacks on religion."

Aveling and Büchner

In Germany militant Darwinismus elevated Darwin to heroic status. When the eminent Freethinker
Freethought
Freethought is a philosophical viewpoint that holds that opinions should be formed on the basis of science, logic, and reason, and should not be influenced by authority, tradition, or other dogmas...

 Doctor Ludwig Büchner
Ludwig Büchner
Friedrich Karl Christian Ludwig Büchner was a German philosopher, physiologist and physician who became one of the exponents of 19th century scientific materialism.Büchner was born at Darmstadt, Germany, on 29 March 1824...

 requested an audience he thought he was greeting a noble ally. To Darwin this was a grotesque misunderstanding, but he felt unable to refuse. Darwin's wife Emma Darwin
Emma Darwin
Emma Darwin was the wife and first cousin of Charles Darwin, the English naturalist, scientist and author of On the Origin of Species...

 expressed her expectation that their guest "will refrain from airing his very strong religious opinions" and invited their old friend the Revd. John Brodie-Innes
John Brodie-Innes
The Reverend John Brodie-Innes was a close friend and correspondent of Charles Darwin.John Brodie-Innes of Milton Brodie was born in 1815, the son of Colonel John Innes of Ipstone House and Mary Leslie of Burdsbank...

. On Thursday 28 September 1881 Büchner arrived with Edward Aveling
Edward Aveling
Edward Bibbins Aveling was a prominent English biology instructor and popular spokesman for Darwinian evolution and atheism. He later met and moved in with Eleanor Marx, the youngest daughter of Karl Marx and became a socialist activist...

. Darwin's son Frank
Francis Darwin
Sir Francis "Frank" Darwin, FRS , a son of the British naturalist and scientist Charles Darwin, followed his father into botany.-Biography:Francis Darwin was born in Down House, Downe, Kent in 1848...

 was also present. Darwin wittily explained that "[Brodie] & I have been fast friends for 30 years. We never thoroughly agreed on any subject but once and then we looked at each other and thought one of us must be very ill".

In uncharacteristically bold discussions after dinner Darwin asked his guests "Why do you call yourselves Atheists?" When they responded that they "did not commit the folly of god-denial, [and] avoided with equal care the folly of god-assertion", Darwin gave a thoughtful response, concluding that "I am with you in thought, but I should prefer the word Agnostic to the word Atheist." Aveling replied that, "after all, 'Agnostic' was but 'Atheist' writ respectable, and 'Atheist' was only 'Agnostic' writ aggressive." Darwin smiled and responded "Why should you be so aggressive? Is anything gained by trying to force these new ideas upon the mass of mankind? It is all very well for educated, cultured, thoughtful people; but are the masses yet ripe for it?" Aveling and Büchner questioned what would have happened if Darwin had been given that advice before publication of the Origin, and had confined "the revolutionary truths of Natural and Sexual Selection to the judicious few", where would the world be? Many feared danger if new ideas were "proclaimed abroad on the house-tops, and discussed in market-place and home. But he, happily for humanity, had by the gentle, irresistible power of reason, forced his new ideas upon the mass of the people. And the masses had been found ripe for it. Had he kept silence, the tremendous strides taken by human thought during the last twenty-one years would have been shorn of their fair proportions, perhaps had hardly been made at all. His own illustrious example was encouragement, was for a command to every thinker to make known to all his fellows that which he believed to be the truth."

Their talk turned to religion, and Darwin said "I never gave up Christianity until I was forty years of age." He agreed that Christianity was "not supported by the evidence", but he had reached this conclusion only slowly. Aveling recorded this discussion, and published it in 1883 as a penny
Penny (British pre-decimal coin)
The penny of the Kingdom of Great Britain and later of the United Kingdom, was in circulation from the early 18th century until February 1971, Decimal Day....

 pamphlet. Francis Darwin thought it gave "quite fairly his impressions of my father's views, but took issue with any suggestion of similar religious views, saying "My father's replies implied his preference for the unaggressive attitude of an Agnostic. Dr. Aveling seems to regard the absence of aggressiveness in my father's views as distinguishing them in an unessential manner from his own. But, in my judgment, it is precisely differences of this kind which distinguish him so completely from the class of thinkers to which Dr. Aveling belongs."

Funeral

Darwin's Westminster Abbey
Westminster Abbey
The Collegiate Church of St Peter at Westminster, popularly known as Westminster Abbey, is a large, mainly Gothic church, in the City of Westminster, London, United Kingdom, located just to the west of the Palace of Westminster. It is the traditional place of coronation and burial site for English,...

 funeral expressed a public feeling of national pride, and religious writers of all persuasions praised his "noble character and his ardent pursuit of truth", calling him a "true Christian gentleman". In particular the Unitarians
Unitarianism
Unitarianism is a Christian theological movement, named for its understanding of God as one person, in direct contrast to Trinitarianism which defines God as three persons coexisting consubstantially as one in being....

 and free religionists, proud of his Dissenting upbringing, supported his naturalistic views. The Unitarian William Carpenter
William Carpenter
William Carpenter may refer to:*William Carpenter , water colours of India*William Carpenter , Australian politician*William Carpenter, writer, American author...

 carried a resolution praising Darwin's unravelling of "the immutable laws of the Divine Government", shedding light on "the progress of humanity", and the Unitarian preacher John White Chadwick
John White Chadwick
John White Chadwick was an American clergyman of the Unitarian Church. He was born in Marblehead, Massachusetts, and graduated in 1864 from Harvard Divinity School. A shoemaker early in life, he became one of the leading preachers of his denomination, and became pastor of Second Unitarian Church ....

 from New York
New York
New York is a state in the Northeastern region of the United States. It is the nation's third most populous state. New York is bordered by New Jersey and Pennsylvania to the south, and by Connecticut, Massachusetts and Vermont to the east...

 wrote that "The nation's grandest temple of religion opened its gates and lifted up its everlasting doors and bade the King of Science come in."

Posthumous Autobiography

Darwin decided to leave a posthumous memoir for his family, and on Sunday 28 May 1876 he began Recollections of the Development of my mind and character. He found this candid private memoir easy going, covering his childhood, university, life on the and developing work in science. A section headed "Religious Belief" opened just before his marriage, and frankly discussed his long disagreement with Emma. At first he had been unwilling to give up his faith, and had tried to "invent evidence" supporting the Gospels, but just as his clerical career had died a slow "natural death", so too did his belief in "Christianity as a divine revelation". "Inward convictions and feelings" had arisen from natural selection, as had survival instincts, and could not be relied on. He was quick to show Emma's side of the story and pay tribute to "your mother, so infinitely my superior in every moral quality... my wise adviser and cheerful comforter".

The Autobiography of Charles Darwin
The Autobiography of Charles Darwin
The Autobiography of Charles Darwin is the autobiography of the British naturalist Charles Darwin which was published in 1887, five years after his death....

 was published posthumously, and quotes about Christianity were omitted by Darwin's wife Emma
Emma Darwin
Emma Darwin was the wife and first cousin of Charles Darwin, the English naturalist, scientist and author of On the Origin of Species...

 and his son Francis
Francis Darwin
Sir Francis "Frank" Darwin, FRS , a son of the British naturalist and scientist Charles Darwin, followed his father into botany.-Biography:Francis Darwin was born in Down House, Downe, Kent in 1848...

 because they were deemed dangerous for Charles Darwin's reputation. Only in 1958 Darwin's granddaughter Nora Barlow
Nora Barlow
Emma Nora Barlow was the granddaughter of the British naturalist Charles Darwin, who edited and published previously unseen examples of her grandfather's work.- Biography :...

 published a revised version which contained the omissions. This included statements such as the following:
"By further reflecting that the clearest evidence would be requisite to make any sane man believe in the miracles by which Christianity
Christianity
Christianity is a monotheistic religion based on the life and teachings of Jesus as presented in canonical gospels and other New Testament writings...

 is supported, — that the more we know of the fixed laws of nature the more incredible, do miracles become, — that the men at that time were ignorant and credulous to a degree almost incomprehensible by us, — that the Gospels cannot be proved to have been written simultaneously with the events, — that they differ in many important details, far too important as it seemed to me to be admitted as the usual inaccuracies of eyewitness; — by such reflections as these, which I give not as having the least novelty or value, but as they influenced me, I gradually came to disbelieve in Christianity as a divine revelation. The fact that many false religions have spread over large portions of the earth like wild-fire had some weight with me. Beautiful as is the morality of the New Testament
New Testament
The New Testament is the second major division of the Christian biblical canon, the first such division being the much longer Old Testament....

, it can hardly be denied that its perfection depends in part on the interpretation which we now put on metaphors and allegories." (p.86)

"Thus disbelief crept over me at a very slow rate, but at last was complete. The rate was so slow that I felt no distress, and have never since doubted even for a single second that my conclusion was correct." (p.87)

"I can indeed hardly see how anyone ought to wish Christianity to be true; for if so the plain language of the text seems to show that the men who do not believe, and this would include my Father, Brother and almost all my best friends, will be everlastingly punished. And this is a damnable doctrine
Doctrine
Doctrine is a codification of beliefs or a body of teachings or instructions, taught principles or positions, as the body of teachings in a branch of knowledge or belief system...

." (p. 87)

"The old argument of design in nature, as given by Paley
William Paley
William Paley was a British Christian apologist, philosopher, and utilitarian. He is best known for his exposition of the teleological argument for the existence of God in his work Natural Theology, which made use of the watchmaker analogy .-Life:Paley was Born in Peterborough, England, and was...

, which formerly seemed to me so conclusive, fails, now that the law of natural selection had been discovered. We can no longer argue that, for instance, the beautiful hinge of a bivalve shell
Bivalve shell
A bivalve shell is part of the body, the exoskeleton or shell, of a bivalve mollusk. In life, the shell of this class of mollusks is composed of two parts, two valves which are hinged together...

 must have been made by an intelligent being, like the hinge of a door by man. There seems to be no more design in the variability of organic beings and in the action of natural selection, than in the course which the wind blows. Everything in nature is the result of fixed laws." (p.87)

"At the present day (ca. 1872) the most usual argument for the existence of an intelligent God is drawn from the deep inward conviction and feelings which are experienced by most persons. But it cannot be doubted that Hindoos
Hindu
Hindu refers to an identity associated with the philosophical, religious and cultural systems that are indigenous to the Indian subcontinent. As used in the Constitution of India, the word "Hindu" is also attributed to all persons professing any Indian religion...

, Mahomadans
Islam
Islam . The most common are and .   : Arabic pronunciation varies regionally. The first vowel ranges from ~~. The second vowel ranges from ~~~...

 and others might argue in the same manner and with equal force in favor of the existence of one God, or of many Gods, or as with the Buddhists
Buddhism
Buddhism is a religion and philosophy encompassing a variety of traditions, beliefs and practices, largely based on teachings attributed to Siddhartha Gautama, commonly known as the Buddha . The Buddha lived and taught in the northeastern Indian subcontinent some time between the 6th and 4th...

 of no God...This argument would be a valid one if all men of all races had the same inward conviction of the existence of one God: but we know that this is very far from being the case. Therefore I cannot see that such inward convictions and feelings are of any weight as evidence of what really exists." (p.91)

"Nor must we overlook the probability of the constant inculcation in a belief in God on the minds of children producing so strong and perhaps as inherited effect on their brains not yet fully developed, that it would be as difficult for them to throw off their belief in God, as for a monkey
Monkey
A monkey is a primate, either an Old World monkey or a New World monkey. There are about 260 known living species of monkey. Many are arboreal, although there are species that live primarily on the ground, such as baboons. Monkeys are generally considered to be intelligent. Unlike apes, monkeys...

 to throw off its instinctive fear and hatred of a snake
Snake
Snakes are elongate, legless, carnivorous reptiles of the suborder Serpentes that can be distinguished from legless lizards by their lack of eyelids and external ears. Like all squamates, snakes are ectothermic, amniote vertebrates covered in overlapping scales...

." (p.93)

The Lady Hope story

The "Lady Hope Story", first published in 1915, claimed that Darwin had reverted back to Christianity on his sickbed. The claims were rejected by Darwin's children and have been dismissed as false by historians.

Further reading


subsections include Belief: historical essay–What did Darwin believe?
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