36 Arguments for the Existence of God - Rebecca Goldstein

This was one of those happy library finds that made me want to run out and buy the author's entire back-catalogue (or possibly just hide under the duvet and sulk because I'll never be as clever as she is). The very likeable hero Cass is uncertainly enjoying his new-found fame and success after publishing a best-selling psychology book in which he demolishes the '36 arguments' of the title while asserting that 'theistic propositions' like 'God exists' are confusing and irrelevant metaphors for the attitudes and emotions which form the true basis of religion: "what it feels like to hold a spiritual attitude to the world and live accordingly". A lively debate on this topic forms the climax to an entertaining story in which Cass is pitted against a range of characters ranging from the hyper-rational but heartless Lucinda, who believes that "most of what matters in life is a zero-sum game", to the increasingly delusional Professor Klapper, who considers Cass a Judas because he refused to write a dissertation on the Qabalistic significance of the potato kugel. For most of the novel I felt that the balance between the irrational and rational characters was not quite being held, as Klapper seemed by far the most ridiculous and destructive figure in the book, but the poignant heroism of the young Valdener Rabbi who gives up his potential future as a mathematical prodigy to return to his community is described with such warmth that I changed my mind on this at the novel's conclusion. As an entertaining bonus, 'Cass's' appendix containing the 36 arguments and their refutations is included in full as an appendix to the novel.