My favorites:
"We would be 1,500 years ahead if it hadn't been for the church dragging science back by its coattails and burning our best minds at the stake."
..........Catherine Fahringer
"The church says the earth is flat, but I know that it is round, for I have seen the shadow on the moon, and I have more faith in a shadow than in the church."
..........Ferdinand Magellan
"I have my own God, and I think my God finds me incredibly f##king funny. That's why I chose him as my God ... "
..........Dennis Miller
"A man without a god is like a fish without a bicycle."
..........Adapted from a quotation of feminist Gloria Steinem
"Killing for peace is like fVcking for chastity"
..........Author Unknow
"If god doesn't like the way I live, Let him tell me, not you."
The mind of the fundamentalist is like the pupil of the eye: the more light you pour on it, the more it will contract.
"Organized religion is like organized crime; it preys on peoples' weaknesses, generates huge profits for its operators, and is almost impossible to eradicate."
..........Author Unknown
"Give a man a fish, and you'll feed him for a day; give him a religion, and he'll starve to death while praying for a fish."
..........Author Unknown
"When in comes to bullsh#t...bigtime, major league bullsh#t...you have to stand in awe of the all-time champion of false promises and exaggerated claims...religion."
..........George Carlin
"I believe the spreading of Catholicism to be the most horrible means of political and social degradation left in the world."
..........Charles Dickens
"If 50 million people believe a foolish thing, it is still a foolish thing"
..........Anatole France
"I do not feel obliged to believe that the same God who endowed us with sense, reason, and intellect, had intended for us to forgo their use."
..........Galileo Galilei
The last Christian died on a cross.
..........Friedrich Wilhelm Nietzsche
"Religion has caused more misery to all men in every state of human history than any other single idea."
..........Madelyn Murray O'Hair
"I just believe in one fewer god than you do. When you understand why you dismiss all the other gods you will understand why I dismiss yours."
..........Stephen F. Roberts
"Religion is comparable to a childhood neurosis."
..........Sigmund Freud, "Future of an Illusion". 1927
"I like your Christ, I do not like your Christians, Your Christians are so unlike your Christ"
..........Mahatma Gandhi
"If you love God, burn a church"
..........Jello Biafra (ex-Dead Kennedys singer)
"Pray, v. To ask that the laws of the universe be annulled in behalf of a single petitioner confessedly unworthy."
..........Ambrose Bierce
"If God has spoken, why is the world not convinced."
..........Percy Bysshe Shelley, English poet (1792-1822)
"Has science ever retreated? No! It is Catholicism which has always retreated before her, and will always be forced to retreat."
..........Emile Zola (1840-1902), French novelist, from Rufus K. Noyes, Views of Religion