Darwinism : The Refutation of a Myth

accepted adaptation animals appears Asa Gray assertion become believe biology called cause changes chapter characters circumstances claim clearly completely concerned consequence considered continued course creation critics Darwin Darwinian difficulties discussion divergent effect environment epigenetic evidence evolution evolutionary existence explain fact forms further genetic Hooker Huxley Ibid idea imply important individuals instance involved isolation italics kind Lamarck later least less letter living London Lyell macromutation means mechanism mentioned micromutation theory Mivart mutations namely natural selection never objections observations occur organisms Origin of Species Owen particular persons population possible present probably problem progressive published question reason reference represent respect seems seen stages statement successive suggested taxa theory of evolution thought tion true University variations varieties various Wallace writes wrote