Religion is fundamentally opposed to everything I hold in veneration - courage, clear thinking, honesty, fairness, and, above all, love of the truth.

My mother was Southern Irish, and I was brought up as a devout Catholic. In fact, at one point I thought I'd become a priest, but I'd have made an appalling priest anyway... At 16, I asked all these monks some serious questions and they didn't come up with the answers, and I just decided I didn't believe in God.

To assert that the earth revolves around the sun is as erroneous as to claim that Jesus was not born of a virgin.

Millions long for immortality who don't know what to do on a rainy Sunday afternoon.

My neurologist once told me that people with temporal lobe epilepsy are very often intensely religious. Certainly just before I have a grand mal fit I have a 'vision' of such peace, joy and significance that I can only call it God. What does this say about the whole nature of religious vision? Certain episodes in the lives of the saints have acquired a new meaning for me. When Theresa of Avila had her three-day vision of hell, was she simply having a temporal lobe attack? The horrors she saw are similar to those I have experienced, but in her case informed by the religious imagery of her time. Like other saints who have 'seen' hell she describes an appalling stench, which is part of an epileptic aura. Is it possible that the feeling I have had all my life that something - God, perhaps? - is just over the horizon, something unimaginable but almost tangibly present, is simply the result of an electrical irregularity in my brain? It is a question that can't yet be answered, unless it be that God, if He exists, could have created us with that capacity for Him, glimpsed at only when the brain is convulsed. What I can say, however, is that if my 'visions' have sometimes let me into 'Hell' they have also given me possible intimations of a Heaven which I would not have been without.

Isn't it enough to see that a garden is beautiful without having to believe that there are fairies at the bottom of it too?

To YOU I'm an atheist; to God, I'm the loyal opposition.

Truth in matters of religion is simply the opinion that has survived.

A man's ethical behavior should be based effectually on sympathy, education, and social ties and needs; no religious basis is necessary. Man would indeed be in a poor way if he had to be restrained by fear of punishment and hope of reward after death.

“We are all atheists about most of the gods that humanity has ever believed in. Some of us just go one god further.”