Aldo Leopold
Overview
 
Aldo Leopold was an American author
Author
An author is broadly defined as "the person who originates or gives existence to anything" and that authorship determines responsibility for what is created. Narrowly defined, an author is the originator of any written work.-Legal significance:...

, scientist
Scientist
A scientist in a broad sense is one engaging in a systematic activity to acquire knowledge. In a more restricted sense, a scientist is an individual who uses the scientific method. The person may be an expert in one or more areas of science. This article focuses on the more restricted use of the word...

, ecologist, forester
Forester
250px|thumb|right|Foresters of [[Southern University of Chile|UACh]] in the [[Valdivian forest]]s of San Pablo de Tregua, ChileA forester is a person who practices forestry, the science, art, and profession of managing forests. Foresters engage in a broad range of activities including timber...

, and environmentalist
Environmentalist
An environmentalist broadly supports the goals of the environmental movement, "a political and ethical movement that seeks to improve and protect the quality of the natural environment through changes to environmentally harmful human activities"...

. He was a professor at the University of Wisconsin and is best known for his book A Sand County Almanac
A Sand County Almanac
A Sand County Almanac: And Sketches Here and There is a 1949 non-fiction book by American ecologist, forester, and environmentalist Aldo Leopold. Describing the land around the author's home in Sauk County, Wisconsin, the collection of essays advocate Leopold's idea of a "land ethic", or a...

(1949), which has sold over two million copies. He was influential in the development of modern environmental ethics
Environmental ethics
Environmental ethics is the part of environmental philosophy which considers extending the traditional boundaries of ethics from solely including humans to including the non-human world...

 and in the movement for wilderness
Wilderness
Wilderness or wildland is a natural environment on Earth that has not been significantly modified by human activity. It may also be defined as: "The most intact, undisturbed wild natural areas left on our planet—those last truly wild places that humans do not control and have not developed with...

 conservation. His ethics of nature and wildlife preservation had a profound impact on the environmental movement, with his biocentric or holistic ethics regarding land.
Quotations

That land is a community is the basic concept of ecology, but that land is to be loved and respected is an extension of ethics.

Conservation is getting nowhere because it is incompatible with our wikt:Abrahamic|Abrahamic concept of land. We abuse land because we regard it as a commodity belonging to us. When we see land as a community to which we belong, we may begin to use it with love and respect. There is no other way for land to survive the impact of mechanized man, nor for us to reap from it the wikt:aesthetic|aesthetic harvest it is capable, under science, of contributing to culture.

Foreword, p. ix

It is a matter of what a man thinks about while chopping, or while deciding what to chop.

There are two spiritual dangers in not owning a farm. One is the danger of supposing that breakfast comes from the grocery, and the other that heat comes from the furnace.

"February: Good Oak", p. 12

The first rule of intelligent tinkering is to save all the pieces.

Unidentified chapter/page

A thing is right when it tends to preserve the integrity, stability, and beauty of the biotic community.

Unidentified chapter/page

The oldest task in human history: to live on a piece of land without spoiling it.

Unidentified chapter/page

Once you learn to read the land, I have no fear of what you will do to it, or with it. And I know many pleasant things it will do to you.

Unidentified chapter/page

A peculiar virtue in wildlife ethics is that the hunter ordinarily has no gallery to applaud or disapprove of his conduct. Whatever his acts, they are dictated by his own conscience, rather than that of onlookers. It is difficult to exaggerate the importance of this fact.

Unidentified chapter/page

 
x
OK