"It is the natural tendency of the ignorant to believe what is not true. In order to overcome that tendency it is not sufficient to exhibit the true; it is also necessary to expose and denounce the false. To admit that the false has any standing in court, that it ought to be handled gently because millions of morons cherish it and thousands of quacks make their livings propagating it—to admit this, as the more fatuous of the reconcilers of science and religion inevitably do, is to abandon a just cause to its enemies, cravenly and without excuse. It is, of course, quite true that there is a region in which science and religion do not conflict. That is the region of the unknowable."

“Why assume so glibly that the God who presumably created the universe is still running it? It is certainly perfectly conceivable that He may have finished it and then turned it over to lesser gods to operate. In the same way many human institutions are turned over to grossly inferior men. This is true, for example, of most universities, and of all great newspapers.”

“In every unbeliever's heart there is an uneasy feeling that, after all, he may awake after death and find himself immortal. This is his punishment for his unbelief. This is the agnostic's Hell.”

“Men in the mass never brook the destructive discussion of their fundamental beliefs, and that impatience is naturally most evident in those societies in which men in the mass are most influential. Democracy and free speech are not facets of one gem; democracy and free speech are eternal enemies.”

“Socialism is the theory that the desire of one man to get something he hasn't got is more pleasing to a just God than the desire of some other man to keep what he has got.”

“The majority of men prefer delusion to truth. It soothes. It is easy to grasp. Above all, it fits more snugly than the truth into a universe of false appearances—of complex and irrational phenomena, defectively grasped.”

“To be in love is merely to be in a state of perpetual anesthesia — to mistake an ordinary young man for a Greek god or an ordinary young woman for a goddess.”