“One century’s saint is the next century’s heretic … and one century’s heretic is the next century’s saint. It is as well to think long and calmly before affixing either name to any man.”

“We are all tricked. We think that religion tells us what to believe; but it doesn’t, it is telling us what not to believe. Atheism is not the absence of religion; atheism is the most undiluted form of religion: it tells us not to believe in anything at all. Atheists hate the religious and the religious hate atheists, but this is only a deception! We are all deceived! There is only one boat and we are all in it! All at the same time!”

“[We need reforms] to make the Negro church a place where colored men and women of education and energy can work for the best things regardless of their belief or disbelief in unimportant dogmas and ancient and outworn creeds.”

“They say: ‘We are all lame in the face of the truth. Once upon a time there was an authoritative teaching in the Church; now we are all seeking; this is the era of pluralism in the faith.’ But the faith is not pluralist: a healthy pluralism may be allowed in theology, in the Liturgy, in other things, but never in the faith. Once it is established that God has revealed a truth, the answer is yes, for everyone, in every age: a yes with conviction and courage, without doubts or hesitations. And the idea that the truths of the faith are only a momentary expression of the conscience and life of the Church must be rejected with every strength. These truths are always valid even if it is always possible to understand them better and to express them with new formulas, clearer and more suited to the new times.”

“Misstraue jedem Politiker, jedem Regierungs- oder Staatschef, der seine Religion zum Instrument macht. Halte Abstand von solchen Politikern, die ihre auf das Jenseits orientierte Religion und ihre diesseitige Politik miteinander vermischen.”

“[Robert’s eulogy at his brother, Ebon C. Ingersoll’s grave. Even the great orator Robert Ingersoll was choked up with tears at the memory of his beloved brother]The record of a generous life runs like a vine around the memory of our dead, and every sweet, unselfish act is now a perfumed flower.Dear Friends: I am going to do that which the dead oft promised he would do for me.The loved and loving brother, husband, father, friend, died where manhood’s morning almost touches noon, and while the shadows still were falling toward the west.He had not passed on life’s highway the stone that marks the highest point; but, being weary for a moment, he lay down by the wayside, and, using his burden for a pillow, fell into that dreamless sleep that kisses down his eyelids still. While yet in love with life and raptured with the world, he passed to silence and pathetic dust.Yet, after all, it may be best, just in the happiest, sunniest hour of all the voyage, while eager winds are kissing every sail, to dash against the unseen rock, and in an instant hear the billows roar above a sunken ship. For whether in mid sea or ‘mong the breakers of the farther shore, a wreck at last must mark the end of each and all. And every life, no matter if its every hour is rich with love and every moment jeweled with a joy, will, at its close, become a tragedy as sad and deep and dark as can be woven of the warp and woof of mystery and death.This brave and tender man in every storm of life was oak and rock; but in the sunshine he was vine and flower. He was the friend of all heroic souls. He climbed the heights, and left all superstitions far below, while on his forehead fell the golden dawning, of the grander day.He loved the beautiful, and was with color, form, and music touched to tears. He sided with the weak, the poor, and wronged, and lovingly gave alms. With loyal heart and with the purest hands he faithfully discharged all public trusts.He was a worshipper of liberty, a friend of the oppressed. A thousand times I have heard him quote these words: ‘For Justice all place a temple, and all season, summer!’ He believed that happiness was the only good, reason the only torch, justice the only worship, humanity the only religion, and love the only priest. He added to the sum of human joy; and were every one to whom he did some loving service to bring a blossom to his grave, he would sleep to-night beneath a wilderness of flowers.Life is a narrow vale between the cold and barren peaks of two eternities. We strive in vain to look beyond the heights. We cry aloud, and the only answer is the echo of our wailing cry. From the voiceless lips of the unreplying dead there comes no word; but in the night of death hope sees a star and listening love can hear the rustle of a wing.He who sleeps here, when dying, mistaking the approach of death for the return of health, whispered with his latest breath, ‘I am better now.’ Let us believe, in spite of doubts and dogmas, of fears and tears, that these dear words are true of all the countless dead.And now, to you, who have been chosen, from among the many men he loved, to do the last sad office for the dead, we give his sacred dust.Speech cannot contain our love. There was, there is, no gentler, stronger, manlier man.”

“Science is opposed to theological dogmas because science is founded on fact. To me, the universe is simply a great machine which never came into being and never will end. The human being is no exception to the natural order. Man, like the universe, is a machine. Nothing enters our minds or determines our actions which is not directly or indirectly a response to stimuli beating upon our sense organs from without. Owing to the similarity of our construction and the sameness of our environment, we respond in like manner to similar stimuli, and from the concordance of our reactions, understanding is born. In the course of ages, mechanisms of infinite complexity are developed, but what we call ‘soul’ or ‘spirit,’ is nothing more than the sum of the functionings of the body. When this functioning ceases, the ‘soul’ or the ‘spirit’ ceases likewise.I expressed these ideas long before the behaviorists, led by Pavlov in Russia and by Watson in the United States, proclaimed their new psychology. This apparently mechanistic conception is not antagonistic to an ethical conception of life.”

“I leave pansies, the symbolic flower of freethought, in memory of the Great Agnostic, Robert Ingersoll, who stood for equality, education, progress, free ideas and free lives, against the superstition and bigotry of religious dogma. We need men like him today more than ever. His writing still inspires us and challenges the ‘better angels’ of our nature, when people open their hearts and minds to his simple, honest humanity. Thank goodness he was here.”

“There are few things more dangerous than inbred religious certainty.”

“Every sentence I utter must be understood not as an affirmation but as a question.[A caution he gives his students, to be wary of dogmatism.]”

“Without the voice of reason, every faith is its own curse.”(History Will Teach Us Nothing)”

“Belief in the traditional sense, or certitude, or dogma, amounts to the grandiose delusion, “My current model” — or grid, or map, or reality-tunnel — “contains the whole universe and will never need to be revised.” In terms of the history of science and knowledge in general, this appears absurd and arrogant to me, and I am perpetually astonished that so many people still manage to live with such a medieval attitude.”

“Every religion is true one way or another. It is true when understood metaphorically. But when it gets stuck in its own metaphors, interpreting them as facts, then you are in trouble.”

“Until every soul is freely permitted to investigate every book, and creed, and dogma for itself, the world cannot be free. Mankind will be enslaved until there is mental grandeur enough to allow each man to have his thought and say. This earth will be a paradise when men can, upon all these questions differ, and yet grasp each other’s hands as friends. It is amazing to me that a difference of opinion upon subjects that we know nothing with certainty about, should make us hate, persecute, and despise each other. Why a difference of opinion upon predestination, or the trinity, should make people imprison and burn each other seems beyond the comprehension of man; and yet in all countries where Christians have existed, they have destroyed each other to the exact extent of their power. Why should a believer in God hate an atheist? Surely the atheist has not injured God, and surely he is human, capable of joy and pain, and entitled to all the rights of man. Would it not be far better to treat this atheist, at least, as well as he treats us?Christians tell me that they love their enemies, and yet all I ask is—not that they love their enemies, not that they love their friends even, but that they treat those who differ from them, with simple fairness.We do not wish to be forgiven, but we wish Christians to so act that we will not have to forgive them. If all will admit that all have an equal right to think, then the question is forever solved; but as long as organized and powerful churches, pretending to hold the keys of heaven and hell, denounce every person as an outcast and criminal who thinks for himself and denies their authority, the world will be filled with hatred and suffering. To hate man and worship God seems to be the sum of all the creeds.”

“People are never so completely and enthusiastically evil as when they act out of religious conviction.”