"The God of the Old Testament is arguably the most unpleasant character in all fiction: jealous and proud of it; a petty, unjust, unforgiving control-freak; a vindictive, bloodthirsty ethnic cleanser; a misogynistic, homophobic, racist, infanticidal, genocidal, filicidal, pestilential, megalomaniacal, sadomasochistic, capriciously malevolent bully."
Richard Dawkins
"When one person suffers from a delusion, it is called insanity. When many people suffer from a delusion it is called religion."
Robert Pirsig
"We must question the logic of having an all-knowing all-powerful God, who creates faulty Humans, and then blames them for his own mistakes."
Gene Roddenberry
"I do not fear death. I had been dead for billions and billions of years before I was born, and had not suffered the slightest inconvenience from it."
Mark Twain
"Philosophy is questions that may never be answered. Religion is answers that may never be questioned."
Unknown
"I have never seen the slightest scientific proof of the religious ideas of heaven and hell, of future life for individuals, or of a personal God. So far as religion of the day is concerned, it is a damned fake. Religion is all bunk."
Thomas Edison
"I'm afraid that I am severly dissapointed in God's works. All three of him have shown no tendency to improve and He merely sits at the back of the class talking to himselves. He has shown no interest in rugger, asked to be excused prayers, and moves in a mysterious way."
Monty Python (God's School Report)
"People will then often say, ‘But surely it’s better to remain an Agnostic just in case?’ This, to me, suggests such a level of silliness and muddle that I usually edge out of the conversation rather than get sucked into it. If it turns out that I’ve been wrong all along, and there is in fact a god, and if it further turned out that this kind of legalistic, 'cross your fingers behind your back', Clintonian hair-splitting impressed him, then I think I would choose not to worship him anyway."
Douglas Adams
"With or without religion, you would have good people doing good things and evil people doing evil things. But for good people to do evil things, that takes religion."
Steven Weinberg
"I contend that we are both atheists. I just believe in one fewer god than you do. When you understand why you dismiss all the other possible gods, you will understand why I dismiss yours."
Stephen Roberts
"After my Christmas Lectures I received letters from the pious saying that they would have no objection if only I had qualified my remarks by saying: 'But I should warn you that many well-informed people think differently'. When did you last hear a priest-in the pulpit, on radio, on television or in Sunday School qualify his statement with 'But I should warn you that many well-informed people don't think God exists at all?'"
Richard Dawkins
"Give a man a fish and he will eat for a day; teach a man to fish and he will eat for a lifetime; give a man religion and he will die praying for a fish."
Unknown
"From the first moment I looked into that horror on September 11th, into that fireball, into that explosion of horror, I knew it, I recognized an old companion. I recognized religion."
Lorenzo Albacete
"If there were a God, I think it very unlikely that He would have such an uneasy vanity as to be offended by those who doubt His existence."
Bertrand Russell
"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?"
Douglas Adams
"From the first moment I looked into that horror on September 11th, into that fireball, into that explosion of horror, I knew it, I recognized an old companion. I recognized religion."
Lorenzo Albacete
"If there were a God, I think it very unlikely that He would have such an uneasy vanity as to be offended by those who doubt His existence."
Bertrand Russell
"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?"
Douglas Adams
The Emperor Wears No Clothes 
That’s “…” Well, there’s no word that fully expresses my shock than the old RPG standby.
…
In this case the fragility of the publishers of the medium suggests that the Danish cartoons are still shaking the world and those “experts” included Humpty Dumpty and Chicken Little.