Human society is born in the shadow of religious fear, and in that stage the suppression of heresy is a sacred social duty. Then comes the rise of a priesthood, and the independent thinker is met with punishment in this world and the threat of eternal damnation hereafter. Even today it is from the religious side that the greatest danger to freedom of thought comes. Religion is the last thing that man will civilise.

Who knows the origin of religion? Certainly not the one who believes in it. Understanding and belief are quite antagonistic. The man who understands religion does not believe in it, the man who believes in it does not understand it.

If there is a god, the only genuine friend he has is an atheist. He does not blame him for anything.

It's usually easier to rouse stupidity to action than to arouse wisdom to effort, for wisdom sees alternatives while stupidity lacks the imagination to do this. All sinister interests in a country can depend ultimately upon the strength of stupidity.

All my life I have made it a rule never to permit a religious man or woman take for granted that his or her religious beliefs deserved more consideration than non-religious beliefs or anti-religious ones. I never agree with that foolish statement that I ought to respect the views of others when I believe them to be wrong.

The belief in God is not therefore based on the perception of design in nature. Belief in design in nature is based upon the belief in God. Things are as they are whether there is a God or not. Logically, to believe in design one must start with God. He, or it, is not a conclusion but a datum. You may begin by assuming a creator, and then say he did this or that; but you cannot logically say that because certain things exist, therefore there is a God who made them. God is an assumption, not a conclusion. And it is an assumption that explains nothing.

But there are still many who continue to marvel at the wisdom of God in so planning the universe that big rivers run by great towns, and that death comes at the end of life instead of in the middle of it. Divest pleas ... of their semi-philosophic jargon, reduce his illustrations to homely similes, and he is marvelling at the wisdom of God who so planned things that the two extremities of a piece of wood should come at the ends instead of in the middle.