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 …
