"Thousands of philosophersfrom the ancient Greeks to modern thinkershave defended atheism, but none more comprehensively than Martin. His lengthy arguments, detailed and incisive, are sharpened by modern developments in logic and inductive reasoning and by special attention to contemporary thinkers whose subtle writings are unknown to the general public.... Atheists should read it to bolster their creed, and theists should read it to test their faith against the deadly force of Martin's attack."
Martin Gardner, The Humanist
"A tour-de-force for the mind.... This is a book to be read several times and savored while being slowly digested.... If one follows Martin's reasoning throughout this book, one will have gone through the most thorough and vigorous examination of the logical arguments surrounding atheism and theism that has ever been offered."
Gordon Stein, American Rationalist
"[This book] has the impact of a runaway train. It is certainly the best philosophical justification of atheism that I have ever read.... Even readers with little philosophical background will find themselves richly repaid."