The Philosophical Radicals is a term used to designate a philosophically-minded group of English political 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...

 in the nineteenth century inspired by Jeremy Bentham

Jeremy Bentham

Jeremy Bentham was an English jurist, philosopher, and legal and social reformer. He became a leading theorist in Anglo-American philosophy of law, and a political radical whose ideas influenced the development of welfarism...

 (1748–1832) and James Mill

James Mill

James Mill was a Scottish historian, economist, political theorist, and philosopher. He was a founder of classical economics, together with David Ricardo, and the father of influential philosopher of classical liberalism, John Stuart Mill.-Life:Mill was born at Northwater Bridge, in the parish of...

 (1773–1836). Individuals within this group included Francis Place

Francis Place

Francis Place was an English social reformer.-Early career and influence:Born in the debtor's prison which his father oversaw near Drury Lane, Place was schooled for ten years before being apprenticed to a leather-breeches maker. At eighteen he was an independent journeyman, and in 1790 was...

 (1771–1854), George Grote

George Grote

George Grote was an English classical historian, best known in the field for a major work, the voluminous History of Greece, still read.-Early life:He was born at Clay Hill near Beckenham in Kent...

 (1794–1871), Joseph Parkes

Joseph Parkes

Joseph Parkes was an English political reformer.Born in Warwick, in Unitarian Whig circles, Parkes was educated at Warwick grammar school, Dr Charles Burney's college in Greenwich and Glasgow university. Moving to London in 1817, Parkes developed an association with the Philosophical Radicals...

 (1796–1865), John Arthur Roebuck

John Arthur Roebuck

John Arthur Roebuck , British politician, was born at Madras, in India.After the death of his father, a civil servant, his mother's second marriage transferred him to Canada, where he was chiefly brought-up. He came to England in 1824, was called to the bar John Arthur Roebuck (28 December 1802...

 (1802–1879), Charles Buller

Charles Buller

Charles Buller , was a British barrister, politician and reformer.-Background and education:Born in Calcutta, British India, Buller was the son of Charles Buller , a member of a well-known Cornish family, and Barbara Isabella Kirkpatrick, daughter of General William Kirkpatrick, considered an...

 (1806–1848), John Stuart Mill

John Stuart Mill

John Stuart Mill was a British philosopher, economist and civil servant. An influential contributor to social theory, political theory, and political economy, his conception of liberty justified the freedom of the individual in opposition to unlimited state control. He was a proponent of...

 (1806–1873), Edward John Trelawny

Edward John Trelawny

Edward John Trelawny was a biographer, novelist and adventurer who is best known for his friendship with the Romantic poets Percy Bysshe Shelley and Lord Byron. Trelawny was born in England to a family of modest income but extensive ancestral history...

 (1792–1881), and William Molesworth (1810–1855).

Several became Radical members of Parliament

Radicals (UK)

The Radicals were a parliamentary political grouping in the United Kingdom in the early to mid 19th century, who drew on earlier ideas of radicalism and helped to transform the Whigs into the Liberal Party.-Background:...

, and the group as a whole attempted to use the Westminster Review

Westminster Review

The Westminster Review was a quarterly British publication. Established in 1823 as the official organ of the Philosophical Radicals, it was published from 1824 to 1914. James Mill was one of the driving forces behind the liberal journal until 1828....

 to exert influence on public opinion.
They rejected any philosophical or legal naturalism

Naturalism (philosophy)

Naturalism commonly refers to the philosophical viewpoint that the natural universe and its natural laws and forces operate in the universe, and that nothing exists beyond the natural universe or, if it does, it does not affect the natural universe that we know...

 and furthered Jeremy Bentham

Jeremy Bentham

Jeremy Bentham was an English jurist, philosopher, and legal and social reformer. He became a leading theorist in Anglo-American philosophy of law, and a political radical whose ideas influenced the development of welfarism...

's utilitarian philosophy. Utilitarianism

Utilitarianism

Utilitarianism is an ethical theory holding that the proper course of action is the one that maximizes the overall "happiness", by whatever means necessary. It is thus a form of consequentialism, meaning that the moral worth of an action is determined only by its resulting outcome, and that one can...

 as a moral philosophy argues that maximizing pleasure should be the moral standard by which our actions should be measured. It thereby stands in contrast to the rationalistic ethics of Immanuel Kant

Immanuel Kant

Immanuel Kant was a German philosopher from Königsberg , researching, lecturing and writing on philosophy and anthropology at the end of the 18th Century Enlightenment....

 as well as to the convictions of idealism

Idealism

In philosophy, idealism is the family of views which assert that reality, or reality as we can know it, is fundamentally mental, mentally constructed, or otherwise immaterial. Epistemologically, idealism manifests as a skepticism about the possibility of knowing any mind-independent thing...

, amongst others.

Sources

http://www.historyguide.org/intellect/lecture20a.html

http://plato.stanford.edu/entries/mill/

Further reading

• Joseph Hamburger (1965) Intellectuals in Politics: John Stuart Mill and the Philosophical Radicals (Yale University Press)
• William Thomas (1979) The Philosophical Radicals: Nine Studies in Theory and Practice (Oxford)