For thousands of years people have been trying to force other people to think their way. Did they succeed? No. Will they succeed? No. Why? Because brute force is not an argument. You can stand with the lash over a man, or you can stand by the prison door, or beneath the gallows, or by the stake, and say to this man: "Recant or the lash descends, the prison door is locked upon you, the rope is put about your neck, or the torch is given to the fagot." And so the man recants. Is he convinced? Not at all. Have you produced a new argument? Not the slightest. And yet the ignorant bigots of this world have been trying for thousands of years to rule the minds of men by brute force. They have endeavored to improve the mind by torturing the flesh--to spread religion with the sword and torch. They have tried to convince their brothers by putting their feet in iron boots, by putting fathers, mothers, patriots, philosophers and philanthropists in dungeons. And what has been the result? Are we any nearer thinking alike to-day than we were then?
No orthodox church ever had power that it did not endeavor to make people think its way by force and flame. And yet every church that ever was established commenced in the minority, and while it was in the minority advocated free speech--every one. John Calvin, the founder of the Presbyterian Church, while he lived in France, wrote a book on religious toleration in order to show that all men had an equal right to think; and yet that man afterward, clothed in a little authority, forgot all his sentiments about religious liberty, and had poor Servetus burned at the stake, for differing with him on a question that neither of them knew anything about. In the minority, Calvin advocated toleration--in the majority, he practiced murder.
I want you to understand what has been done in the world to force men to think alike. It seems to me that if there is some infinite being who wants us to think alike, he would have made us alike. Why did he not do so? Why did he make your brain so that you could not by any possibility be a Methodist? Why did he make yours so that you could not be a Catholic? And why did he make the brain of another so that he is an unbeliever--why the brain of another so that he became a Mohammedan--if he wanted us all to believe alike?