In this provocative book, evolutionist Denis O. Lamoureux — a charismatic evangelical Christian who holds PhD degrees in both theology and biology — challenges some of Johnson's ideas about how Christians ought to respond to theories of biological evolution. Johnson, in turn, responds to his criticisms. The debate is assessed by several scientists, including well known contributors to the origins debate: Michael Behe, Michael Denton and Howard Van Till. Rikki E. Watts and Loren Wilkinson conclude the book by offering biblical and theological insights to the discussion.