Why Does the World Exist?

Freelance critic Holt seeks to answer the question, "why is there something rather than nothing?" He fails to fully answer, but not before reintroducing 11-century monk Saint Anselm's ontological proof ("God is that than which nothing greater can be conceived") and its various subsequent spins laid out alongside and sometimes in opposition to the claims of evolutionary biology, neuropsychology, theoretical physics, natural religion theology, contemporary mysticism, and militant atheism. Holt, however, does not merely stage a battle of great treatises in which Newton gives way to Kant who yields to Einstein, etc. Instead—with gossipy bits preserved—he interviews several philosophers and scientists currently engaged in answering the question, including physicist David Deutsch, a nonbeliever who theorizes a "multiverse," and Richard Swinburne, a contrastingly conventional-seeming philosopher of religion whose belief in God is rooted in faith and not "pure logic." But Holt's many anecdotes do not make his difficult subject more accessible.