“Uncertainty must be endured if we wish to live without the support of comforting fairy tales.”

Bertrand Russell, writing in History of Western Philosophy:

Science tells us what we can know, but what we can know is little, and if we forget how much we cannot know we become insensitive to many things of very great importance. Theology, on the other hand, induces a dogmatic belief that we have knowledge where in fact we have ignorance, and by doing so generates a kind of impertinent insolence towards the universe. Uncertainty, in the presence of vivid hopes and fears, is painful, but must be endured if we wish to live without the support of comforting fairy tales. It is not good either to forget the questions that philosophy asks, or to persuade ourselves that we have found indubitable answers to them.

“Jews believe that they are bearers of a unique covenant with God.”

Sam Harris, writing in The End of Faith: Religion, Terror, and the Future of Reason:

The gravity of Jewish suffering over the ages, culminating in the Holocaust, makes it almost impossible to entertain any suggestion that Jews might have brought their troubles upon themselves. This is, however, in a rather narrow sense, the truth. Prior to the rise of the church, Jews became the objects of suspicion and occasional persecution for their refusal to assimilate, for the insularity and professed superiority of their religious culture — that is, for the content of their own unreasonable, sectarian beliefs. The dogma of a “chosen people,” while at least implicit in most faiths, achieved a stridence in Judaism that was unknown in the ancient world. Among cultures that worshiped a plurality of Gods, the later monotheism of the Jews proved indigestible. And while their explicit demonization as a people required the mad work of the Christian church, the ideology of Judaism remains a lightning rod for intolerance to this day. As a system of beliefs, it appears among the least suited to survive in a theological state of nature. Christianity and Islam both acknowledge the sanctity of the Old Testament and offer easy conversion to their faiths. Islam honors Abraham, Moses, and Jesus as forerunners of Muhammad. Hinduism embraces almost anything in sight with its manifold arms (many Hindus, for instance, consider Jesus an avatar of Vishnu). Judaism alone finds itself surrounded by unmitigated errors. It seems little wonder, therefore, that it has drawn so much sectarian fire. Jews, insofar as they are religious, believe that they are bearers of a unique covenant with God. As a consequence, they have spent the last two thousand years collaborating with those who see them as different by seeing themselves as irretrievably so. Judaism is as intrinsically divisive, as ridiculous in its literalism, and as at odds with the civilizing insights of modernity as any other religion. Jewish settlers, by exercising their “freedom of belief” on contested land, are now one of the principal obstacles to peace in the Middle East. They will be a direct cause of war between Islam and the West should one ever erupt over the Israeli-Palestinian conflict.

“Not believing in God is easy – you can’t prove a negative, so there’s no work to do.”

Penn Jillette, writing for NPR:

I believe that there is no God. I’m beyond atheism. Atheism is not believing in God. Not believing in God is easy — you can’t prove a negative, so there’s no work to do. You can’t prove that there isn’t an elephant inside the trunk of my car. You sure? How about now? Maybe he was just hiding before. Check again. Did I mention that my personal heartfelt definition of the word “elephant” includes mystery, order, goodness, love and a spare tire?

Believing there’s no God stops me from being solipsistic. I can read ideas from all different people from all different cultures. Without God, we can agree on reality, and I can keep learning where I’m wrong. We can all keep adjusting, so we can really communicate. I don’t travel in circles where people say, “I have faith, I believe this in my heart and nothing you can say or do can shake my faith.” That’s just a long-winded religious way to say, “shut up,” or another two words that the FCC likes less. But all obscenity is less insulting than, “How I was brought up and my imaginary friend means more to me than anything you can ever say or do.” So, believing there is no God lets me be proven wrong and that’s always fun. It means I’m learning something.

“Religion was the race’s first (and worst) attempt to make sense of reality.”

Christopher Hitchens, writing in The Portable Atheist: Essential Readings for the Nonbeliever:

Religion invents a problem where none exists by describing the wicked as also made in the image of god and the sexually nonconformist as existing in a state of incurable mortal sin that can incidentally cause floods and earthquakes.

How did such evil nonsense ever come to be so influential? And why are we so continually locked in combat with its violent and intolerant votaries? Well, religion was the race’s first (and worst) attempt to make sense of reality. It was the best the species could do at a time when we had no concept of physics, chemistry, biology or medicine. We did not know that we lived on a round planet, let alone that the said planet was in orbit in a minor and obscure solar system, which was also on the edge of an unimaginably vast cosmos that was exploding away from its original source of energy. We did not know that micro-organisms were so powerful and lived in our digestive systems in order to enable us to live, as well as mounting lethal attacks on us as parasites. We did not know of our close kinship with other animals. We believed that sprites, imps, demons, and djinns were hovering in the air about us. We imagined that thunder and lightning were portentous. It has taken us a long time to shrug off this heavy coat of ignorance and fear, and every time we do there are self-interested forces who want to compel us to put it back on again.

By all means let us agree that we are pattern-seeking mammals and that, owing to our restless intelligence and inquisitiveness, we will still prefer a conspiracy theory to no explanation at all. Religion was our first attempt at philosophy, just as alchemy was our first attempt at chemistry and astrology our first attempt to make sense of the movements of the heavens. I myself am a strong believer in the study of religion, first because culture and education involve a respect for tradition and for origins, and also because some of the early religious texts were among our first attempts at literature. But there is a reason why religions insist so much on strange events in the sky, as well as on less quantifiable phenomena such as dreams and visions. All of these things cater to our inborn stupidity, and our willingness to be persuaded against all the evidence that we are indeed the center of the universe and that everything is arranged with us in mind.