“This century will be called Darwin's century. He was one of the greatest men who ever touched this globe. He has explained more of the phenomena of life than all of the religious teachers. Write the name of Charles Darwin on the one hand and the name of every theologian who ever lived on the other, and from that name has come more light to the world than from all of those. His doctrine of evolution, his doctrine of the survival of the fittest, his doctrine of the origin of species, has removed in every thinking mind the last vestige of orthodox Christianity. He has not only stated, but he has demonstrated, that the inspired writer knew nothing of this world, nothing of the origin of man, nothing of geology, nothing of astronomy, nothing of nature; that the Bible is a book written by ignorance--at the instigation of fear. Think of the men who replied to him. Only a few years ago there was no person too ignorant to successfully answer Charles Darwin, and the more ignorant he was the more cheerfully he undertook the task. He was held up to the ridicule, the scorn and contempt of the Christian world, and yet when he died, England was proud to put his dust with that of her noblest and her grandest. Charles Darwin conquered the intellectual world, and his doctrines are now accepted facts. His light has broken in on some of the clergy, and the greatest man who to-day occupies the pulpit of one of the orthodox churches, Henry Ward Beecher, is a believer in the theories of Charles Darwin--a man of more genius than all the clergy of that entire church put together....The church teaches that man was created perfect, and that for six thousand years he has degenerated. Darwin demonstrated the falsity of this dogma. He shows that man has for thousands of ages steadily advanced; that the Garden of Eden is an ignorant myth; that the doctrine of original sin has no foundation in fact; that the atonement is an absurdity; that the serpent did not tempt, and that man did not 'fall.'Charles Darwin destroyed the foundation of orthodox Christianity. There is nothing left but faith in what we know could not and did not happen. Religion and science are enemies. One is a superstition; the other is a fact. One rests upon the false, the other upon the true. One is the result of fear and faith, the other of investigation and reason.”

“No, a true seeker, one who truly wished to find, could accept no doctrine. But the man who has found what he sought, such a man could approve of every doctrine, each and every one, every path, every goal; nothing separated him any longer from all those thousands of others who lived in the eternal, who breathed the Divine.”

“Let's find and remedy all our weaknesses before our enemies get a chance to say a word. That is what Charles Darwin did. ...When Darwin completed the manuscript of his immortal book "The Origin Of Species" he realized that the publication of his revolutionary concept of creation would rock the intellectual and religious worlds. So he became his own critic and spent another 15 years checking his data, challenging his reasoning, and criticizing his conclusions.”

“A wise man once told me- he’s a muslim by the way- that he has more in common with a jew than he does a fanatic of his own religion. He has more in common with a rational, reasonable-minded Christian or a Buddhist or Hindu than he does with a fanatic of his own religion. In fact, he has more in common with a ration, reasonable-minded atheist than he does with a fanatic of his own religion”

“The hocus-pocus phantasm of a God like another Cerberus, with one body and three heads, had its birth and growth in the blood of thousands and thousands of martyrs... In fact, the Athanasian paradox that one is three, and three but one, is so incomprehensible to the human mind, that no candid man can say he has any idea of it, and how can he believe what presents no idea? He who thinks he does, only deceives himself. He proves, also, that man, once surrendering his reason, has no remaining guard against absurdities the most monstrous, and like a ship without a rudder, is the sport of every wind. With such persons, gullibility which they call faith, takes the helm from the hand of reason, and the mind becomes a wreck.[Letter to James Smith discussing Jefferson's hate of the doctrine of the Christian trinity, December 8 1822]”

“When I come across one or other of my fellow Christians ignorant of astronomy, believing what is not so, I calmly look on, not thinking him the worse for mistaking the place or order of created things, so long as he holds nothing demeaning to you, Lord, the creator of all those things. But he is worse off if he holds that his error is a matter of religious faith, and persists stubbornly in the error. His faith is still a weak thing in its cradle, needing the milk of a mothering love, until the youth grows up and cannot be the play-thing, any more, of every doctrinal wind that blows. But one who ventures on the role of teacher, of leader and ruler of those under his spell, whose followers heed him not as a man only but as your very Spirit -- what are we to make of him when he is caught purveying falsehoods? Should we not reject and despise such madness?”