In this short, elegant book, Philip Kitcher distills the case for Darwinian evolutionary theory and its implications in a clear and forceful way. Kitcher shows how the alleged rivals to Darwinism, like Intelligent Design, are essentially scientifically bankrupt - and that scientific discoveries, including Darwin's, pose a genuine problem for religious faith, one that neither Darwin's opponents nor his militant defenders have satisfactorily resolved.

Debates sometimes arise within democratic societies because of the fact that findings accepted in accordance with the standards of scientific research conflict with the beliefs of citizens. I use the example of the dispute about Darwinian evolutionary theory to explore what a commitment to democracy might require of us in circumstances of this kind. I argue that the existence of hybrid epistemologies -- tendencies to acquiesce in scientific recommendations on some occasions and to defer to non-scientific authorities on others -- (...) poses a serious problem for democratic decision-making. We need a shared conception of public reason, and it can only be secular. (shrink)