AGAINST the aspersions of the pulpit and the religious press, I offer in evidence this magnificent audience. Although I represent but a small part of the holy cause of intellectual liberty, even that part shall not be defiled or smirched by a single personality. Whatever I say, I shall say because I believe it will tend to make this world grander, man nearer just, the father kinder, the mother more loving, the children more affectionate, and because I believe it will make an additional flower bloom in the pathway of every one who hears me.
In the first place, what have I said? What has been my offence? What have I done? I am spoken of by the clergy as though I were a wolf that in the absence of the good shepherd had fattened upon his innocent flock. What have I said?
I delivered a lecture entitled, "The Liberty of Man, Woman and Child." In that lecture I said that man was entitled to physical and intellectual liberty. I defined physical liberty to be the right to do right; the right to do anything that did not interfere with the real happiness of others. I defined intellectual liberty to be the right to think right, and the right to think wrong—provided you did your best to think right.
This must be so, because thought is only an instrumentality by which we seek to ascertain the truth. Every man has the right to think, whether his thought is in reality right or wrong; and he cannot be accountable to any being for thinking wrong. There is upon man, so far as thought is concerned, the obligation to think the best he can, and to honestly express his best thought. Whenever he finds what is right, or what he honestly believes to be the right, he is less than a man if he fears to express his conviction before an assembled world.
The right to do right is my definition of physical liberty. "The right of one human being ceases where the right of another commences." My definition of intellectual liberty is, the right to think, whether you think right or wrong, provided you do your best to think right.
I believe in Liberty, Fraternity and Equality—the Blessed Trinity of Humanity.
I believe in Observation, Reason and Experience—the Blessed Trinity of Science.
I believe in Man, Woman and Child—the Blessed Trinity of Life and Joy.
I have said, and still say, that you have no right to endeavor by force to compel another to think your way—that man has no right to compel his fellow-man to adopt his creed, by torture or social ostracism. I have said, and still say, that even an infinite God has and can have no right to compel by force or threats even the meanest of mankind to accept a dogma abhorrent to his mind. As a matter of fact such a power is incapable of being exercised. You may compel a man to say that he has changed his mind. You may force him to say that he agrees with you. In this way, however, you make hypocrites, not converts. Is it possible that a god wishes the worship of a slave? Does a god desire the homage of a coward? Does he really long for the adoration of a hypocrite? Is it possible that he requires the worship of one who dare not think? If I were a god it seems to me that I had rather have the esteem and love of one grand, brave man, with plenty of heart and plenty of brain, than the blind worship, the ignorant adoration, the trembling homage of a universe of men afraid to reason. And yet I am warned by the orthodox guardians of this great city not to think. I am told that I am in danger of hell; that for me to express my honest convictions is to excite the wrath of God. They inform me that unless I believe in a certain way, meaning their way, I am in danger of everlasting fire.
There was a time when these threats whitened the faces of men with fear. That time has substantially passed away. For a hundred years hell has been gradually growing cool, the flames have been slowly dying out, the brimstone is nearly exhausted, the fires have been burning lower and lower, and the climate gradually changing. To such an extent has the change already been effected that if I were going there to-night I would take an overcoat and a box of matches.