I say to you tonight, my friends, that I have no malice upon this subject—not a particle; I simply wish to express my thoughts. The world has grown better just in proportion as it is happier; the world has grown better just in proportion as it has lost superstition; the world has grown better just in the proportion that the sacerdotal class has lost influence—just exactly; the world has grown better just in proportion that secular ideas have taken possession of the world. The world has grown better just in proportion that it has ceased talking about the visions of the clouds, and talked about the realities of the earth. The world has grown better just in the proportion that it has grown free, and I want to do what little I can in my feeble way to add another flame to the torch of progress. I do not know, of course, what will come, but if I have said anything tonight that will make a husband love his wife better, I am satisfied; if I have said anything, that will make a wife love her husband better, I am satisfied; if I have said anything that will add one more ray of joy to life, I am satisfied; if I have said anything that will save the tender flesh of a child from a blow, I am satisfied; if I have said anything that will make us more willing to extend to others the right we claim for ourselves, I am satisfied.
I do not know what inventions are in the brain of the future; I do not know what garments of glory may be woven for the world in the loom of the years to be; we are just on the edge of the great ocean of discovery. I do not know what is to be discovered; I do not know what science will do for us. I do know that science did just take a handful of sand and make the telescope, and with it read all the starry leaves of heaven; I know that science took the thunderbolts from the hands of Jupiter, and now the electric spark, freighted with thought and love, flashes under waves of the sea. I know that science stole a tear from the cheek of unpaid labor, converted it into steam, and created a giant that turns with tireless arms the countless wheels of toil; I know that science broke the chains from human limbs and gave us instead the forces of nature for our slaves; I know that we have made the attraction of gravitation work for us; we have made the lightnings our messengers; we have taken advantage of fire and flames and wind and sea; these slaves have no backs to be whipped; they have no hearts to be lacerated; they have no children to be stolen, no cradles to be violated. I know that science has given us better houses; I know it has given us better pictures and better books; I know it has given us better wives and better husbands, and more beautiful children. I know it has enriched a thousand-fold our lives; and for that reason I am in favor of intellectual liberty.
I know not, I say, what discoveries may lead the world to glory; but I do know that from the infinite sea of the future never a greater or grander blessing will strike this bank and shoal of time than liberty for man, woman and child.
Ladies and gentlemen, I have delivered this lecture a great many times; clergymen have attended, and editors of religious newspapers, and they have gone away and written in their papers and declared in their pulpits that in this lecture I advocated universal adultery; they have gone away and said it was obscene and disgusting. Between me and my clerical maligners, between me and my religious slanderers, I leave you, ladies and gentlemen, to judge.
Ingersoll's Lecture on Human Rights
Ladies and Gentlemen: I suppose that man, from the most grotesque savage up to Heckle, has had a philosophy by which he endeavored to account for all the phenomena of nature he may have observed. From that mankind may have got their ideas of right and wrong. Now, where there are no rights there can be no duties. Let us always remember that only as a man becomes free can he by any possibility become good or great. As I said, every savage has had his philosophy, and by it accounted for everything he observed. He had an idea of rain and rainbow, and he had an idea of a controlling power. One said there is a being who presides over our world, and who will destroy us unless we do right. Others had many of these beings, but they were invariably like themselves. The most fruitful imagination cannot make more than a man, though it may make infinite powers and attributes out of the powers and attributes of man. You can't build a God unless you start with a human being. The savage said, when there was a storm, "Somebody is angry." When lightning leaped from the lurid cloud, he thought, "What have I been doing?" and when he couldn't think of any wrong he had been doing, he tried to think of some wrong his neighbor had been doing.
I may as well state here that I believe man has come up from the lowest orders of creation, and may have not come up very far; still, I believe we are doing very well, considering.
But, speaking of man's early philosophy, his morality was founded first on self-defense. When gathered together in tribes, he held that this infinite being would hold the tribe responsible for the actions of any individual who had angered him. They imagined this being got angry. Just imagine the serenity of an infinite being being disturbed, and a God breaking into a passion because some poor wretch had neglected to bring two turtle doves to a priest!
Then they sought out this poor offending individual, to punish him and appease the wroth of this being. And here commenced religious persecution.