"It is a fraud of the Christian system to call the sciences human invention; it is only the application of them that is human. Every science has for its basis a system of principles as fixed and unalterable as those by which the universe is regulated and governed. Man cannot make principles, he can only discover them."

“Thomas did not believe the resurrection; and, as they say, would not believe without having ocular and manual demonstration himself. So neither will I; and the reason is equally as good for me, and for every other person, as for Thomas.”

“Government by kings was first introduced into the world by the Heathens, from whom the children of Israel copied the custom. It was the most prosperous invention the Devil ever set on foot for the promotion of idolatry.”

“Every thing that is right or natural pleads for separation. The blood of the slain, the weeping voice of nature cries, 'tis time to part.”

“If the slavery of the parents be unjust, much more is their children's; if the parents were justly slaves, yet the children are born free; this is the natural, perfect right of all mankind; they are nothing but a just recompense to those who bring them up: And as much less is commonly spent on them than others, they have a right, in justice, to be proportionably sooner free.”

“The Managers of that Trade themselves, and others, testify, that many of these African nations inhabit fertile countries, are industrious farmers, enjoy plenty, and lived quietly, averse to war, before the Europeans debauched them with liquors, and bribing them against one another; and that these inoffensive people are brought into slavery, by stealing them, tempting Kings to sell subjects, which they can have no right to do, and hiring one tribe to war against another, in order to catch prisoners. By such wicked and inhuman ways the English are said to enslave towards one hundred thousand yearly; of which thirty thousand are supposed to die by barbarous treatment in the first year; besides all that are slain in the unnatural wars excited to take them. So much innocent blood have the Managers and Supporters of this inhuman Trade to answer for to the common Lord of all!”

“Who the Author of this Production is, is wholly unnecessary to the Public, as the Object for Attention is the DOCTRINE ITSELF, not the MAN. Yet it may not be unnecessary to say, That he is unconnected with any Party, and under no sort of Influence public or private, but the influence of reason and principle.”