Errors of opinion may be tolerated where reason is left free to combat it.

Can one generation bind another, and all others, in succession forever? I think not. The Creator has made the earth for the living, not the dead. Rights and powers can only belong to persons, not to things, not to mere matter endowed with will...Nothing is unchangeable but the inherent and unalienable rights of man.

The moral sense, or conscience, is as much part of a man as his leg or arm. It is given to all in a stronger or weaker degree.. It may be strengthened by exercise.

I had no idea, however, that in Pennsylvania, the cradle of toleration and freedom of religion, it [fanaticism] could have arisen to the height you describe. This must be owing to the growth of Presbyterianism. The blasphemy of the five points of Calvin, and the impossibility of defending them, render their advocates impatient of reasoning, irritable, and prone to denunciation.

In a free society with a government based on reason, it is inevitable that there will be no uniform opinion about important issues. Those accustomed to suppression and control by governmental authority see this as leading only to chaos. But a government of the people requires difference of opinion in order to discover truth and to take advantage of the opportunity that only understanding brings.

Truth will do well enough if left to shift for herself.

The parent storms, the child looks on, catches the lineaments of wrath, puts on the same airs in the circle of smaller slaves, gives a loose to the worst of passions, and thus nursed, educated and daily exercised in tyranny, cannot but be stamped by it with odious peculiarities.