Another fear which induces mankind to regard death as a calamity, is one which theological religion has inculcated, particularly the Protestant fundamentalists, and the Roman Catholic Church - the fear of hell, the imposition of penalties, usually out of all proportion to the errors of a life-time, and the terrors imposed by an angry God. To these man is told he will have to submit, and from them there is no escape, except through the vicarious atonement. There is, as you well know, no angry God, no hell, and no vicarious atonement. There is only a great principle of love animating the entire universe... As these erroneous ideas die out, the concept of hell will fade from man's recollection, and its place will be taken by an understanding of the law which makes each man work out his own salvation upon the physical plane, which leads him to right the wrongs which he may have perpetrated in his lives on Earth, and which enables him eventually to "clean his own slate". p. 393

In speaking of the fear of religion, I don’t mean to refer to the entirely reasonable hostility toward certain established religions and religious institutions, in virtue of their objectionable moral doctrines, social policies, and political influence. Nor am I referring to the association of many religious beliefs with superstition and the acceptance of evident empirical falsehoods. I am talking about something much deeper—namely, the fear of religion itself. I speak from experience, being strongly subject to this fear myself: I want atheism to be true and am made uneasy by the fact that some of the most intelligent and well-informed people I know are religious believers. It isn’t just that I don’t believe in God and, naturally, hope that I’m right in my belief. It’s that I hope there is no God! I don’t want there to be a God; I don’t want the universe to be like that.

Roughly, religion is a community's costly and hard-to-fake commitment to a counterfactual and counterintuitive world of supernatural agents who master people's existential anxieties, such as death and deception.

The spectacle of what is called religion, or at any rate organised religion, in India and elsewhere, has filled me with horror and I have frequently condemned it and wished to make a clean sweep of it. Almost always it seemed to stand for blind belief and reaction, dogma and bigotry, superstition, exploitation and the preservation of vested interests.

Religion isn’t about believing things. It's ethical alchemy. It’s about behaving in a way that changes you, that gives you intimations of holiness and sacredness.

Religion is a system of wishful illusions together with a disavowal of reality, such as we find nowhere else but in a state of blissful hallucinatory confusion. Religion's eleventh commandment is "Thou shalt not question."

Religion is based, I think, primarily and mainly upon fear. It is partly the terror of the unknown and partly, as I have said, the wish to feel that you have a kind of elder brother who will stand by you in all your troubles and disputes. Fear is the basis of the whole thing – fear of the mysterious, fear of defeat, fear of death. Fear is the parent of cruelty, and therefore it is no wonder if cruelty and religion have gone hand-in-hand. It is because fear is at the basis of those two things. In this world we can now begin a little to understand things, and a little to master them by the help of science, which has forced its way step by step against the Christian religion, against the churches, and against the opposition of all the old precepts. Science can help us to get over this craven fear in which mankind has lived for so many generations. Science can teach us, and I think our own hearts can teach us, no longer to look around for imaginary supports, no longer to invent allies in the sky, but rather to look to our own efforts here below to make this world a fit place to live in, instead of the sort of place that the churches in all these centuries have made it.

The danger of religious faith is that it allows otherwise normal human beings to reap the fruits of madness and consider them holy. Because each new generation of children is taught that religious propositions need not be justified in the way that all others must, civilization is still being besieged by the armies of the preposterous. We are, even now, killing ourselves over ancient literature. Who would have thought something so tragically absurd could be possible?

The most dangerous religion is “the world is ending.”

"Religion is a system of wishful illusions together with a disavowal of reality, such as we find nowhere else but in a state of blissful hallucinatory confusion. Religion's eleventh commandment is "Thou shalt not question.

I believe that religion is the belief in future life and in God. I don't believe in either. I don't believe in God as I don’t believe in Mother Goose.

Religion, it stops people from thinking because they think all the answers are in that one book; it impedes progress; it justifies crazy people. Flying planes into a building was a faith-based initiative.

I say that religion isn’t about believing things. It’s ethical alchemy. It’s about behaving in a way that changes you, that gives you intimations of holiness and sacredness.

The truth is that we fear to die because all the religions are full of uncomfortable hints as to what may happen to us afterwards as a reward for our deviations from their laws and we half believe in something . . . For very few inhabitants of this earth can attain either to complete belief or to its absolute opposite. They can seldom lay their hands upon their hearts, and say that they know that they will live for ever, or sleep for ever; there remains in the case of most honest men an element of doubt in either hypothesis.