A deeply religious nonbeliever. -- Deserved respect -- Undeserved respect -- The God hypothesis. -- Polytheism -- Monotheism -- Secularism, the Founding Fathers and the religion of America -- The poverty of agnosticism -- NOMA -- The great prayer experiment -- The Neville Chamberlain school of evolutionists -- Little green men -- Arguments for God's existence. -- Thomas Aquinas' 'proofs' -- The ontological argument and other a priori arguments -- The argument from beauty -- The argument from personal 'experience' -- The argument from Scripture -- The argument from admired religious scientists -- Pascal's wager -- Bayesian arguments -- Why there almost certainly is no God. -- The ultimate Boeing 747 -- Natural selection as a consciousness-raiser -- Irreducible complexity -- The worship of gaps -- The anthropic principle: planetary version -- The anthropic principle: cosmological version -- An interlude at Cambridge -- The roots of religion. -- The Darwinian imperative -- Direct advantages of religion -- Group selection -- Religion as a by-product of something else -- Psychologically primed for religion -- Tread softly, because you tread on my memes -- Cargo cults -- The roots of morality: why are we good? -- Does our moral sense have a Darwinian origin? -- A case study in the roots of morality -- If there is no God, why be good? -- The 'good' book and the changing moral Zeitgeist. -- The Old Testament -- Is the New Testament any better? -- Love thy neighbour -- The moral Zeitgeist -- What about Hitler and Stalin?: weren't they atheists? -- What's wrong with religion?: why be so hostile? -- Fundamentalism and the subversion of science -- The dark side of absolutism -- Faith and homosexuality -- Faith and the sanctity of human life -- The great Beethoven fallacy -- How 'moderation' in faith fosters fanaticism -- Childhood, abuse and the escape from religion. -- Physical and mental abuse -- In defence of children -- An educational scandal -- Consciousness-raising again -- Religious education as a part of literary culture -- A much needed gap? -- Binker -- Consolation -- Inspiration -- The mother of all burkas.

With rigor and wit, Dawkins examines God in all his forms, from the sex-obsessed tyrant of the Old Testament to the more benign (but still illogical) Celestial Watchmaker favored by some Enlightenment thinkers. He eviscerates the major arguments for religion and demonstrates the supreme improbability of a supreme being. He shows how religion fuels war, foments bigotry, and abuses children, buttressing his points with historical and contemporary evidence. The God Delusion makes a compelling case that belief in God is not just wrong but potentially deadly. It also offers exhilarating insight into the advantages of atheism to the individual and society, not the least of which is a clearer, truer appreciation of the universe's wonders than any faith could ever muster.