In this fascinating piece of historical detective work, Robert Shedinger draws on Darwin’s letters, private notebooks, and an unfinished manuscript to piece together a puzzle and reveal an embarrassing truth: Darwin never finished his sequel to The Origin of Species because in the end he could not deliver the empirical evidence he promised would validate his theory.
For years Alfred Russel Wallace was little more than an obscure adjunct to Charles Darwin’s theory of evolution. Remembered only for prompting Darwin to write On the Origin of Species by sending Darwin his own letter proposing a theory of natural selection, Wallace was rightly dubbed by one biographer “the forgotten naturalist.” A decade of recent interest in Wallace has done much to bring him back from history’s crypt of forgotten figures, but there is still significant disagreement over his legacy. The provocative thesis of this new biography is that Wallace, in developing his unique brand of evolution, presaged the modern theory of intelligent design. This was Wallace’s ultimate heresy, a heresy that exposed the metaphysical underpinnings of the emerging Darwinian …
