I dont assume that you would change your belief just by reading his provocation. Yes, he was there to provoke you, to stimulate your logical and to ask you doing a good favor. It would be a success for him if after reading this book, you brain storm yourself. He seems very sure that you want to be a happier person. He was also convinced that you want to be a better person. The decision on whether or not you quit from your institutionalized religion or not is on your hand. It is not on the hand of your imam. It is not on the hand of your priest. It is also not on the hand of your wife, your husband, nor your parents. It is not even on the hand of your God.... it is up to you