Teleology n. The doctrine of the final causes of things; specif. (Biol.), The doctrine of design, which assumes that the phenomena of organic life, particularly those of evolution, are explicable only by purposive causes, and that they in no way admit of a mechanical explanation or one based entirely on biological science; the doctrine of adaptation to purpose.
... nor natural selection, which give Darwinism its peculiar character and importance. It is that Darwin rejects all teleology, or the doctrine of final causes. He denies design in any of the organisms in the vegetable or animal world. He teaches that the eye was formed without any purpose of producing an organ ... — What is Darwinism? • Charles Hodge
... been recognised in the study of inorganic nature. Then (1866), as now, being convinced of the unity of nature, the fundamental identity of the agencies at work in the inorganic and the organic worlds, I discarded vitalism, teleology, and all hypotheses of a ... — Evolution in Modern Thought • Ernst Haeckel
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