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On the Origin of Species

1859 · by Charles Darwin

Natural selection as the engine of evolution.

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Introduction

Darwin had been working on his theory since the late 1830s but published only after Alfred Russel Wallace sent him a manuscript with similar ideas; papers by both were read to the Linnean Society in London in 1858. The book, which Darwin called an “abstract” of a larger work, appeared on 24 November 1859; the first printing of 1,250 copies was taken up by booksellers at once. It argues from domestic breeding, the struggle for existence, geographical distribution and the fossil record, and discusses objections openly in a chapter of their own. About humans Darwin said almost nothing. The phrase “survival of the fittest”, borrowed from Herbert Spencer, entered only the fifth edition (1869).

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