In the preamble to the act prohibiting the importation of slaves into Rhode Island, June, 1774, is the following: "Whereas the inhabitants of America are generally engaged in the preservation of their own rights and liberties, among which that of personal freedom must be considered the greatest, and as those who are desirous of enjoying all the advantages of liberty themselves, should be willing to extend personal liberty to others, therefore," &c.
October 20, 1774, the Continental Congress passed the following: "We, for ourselves and the inhabitants of the several colonies whom we represent, firmly agree and associate under the sacred ties of virtue, honor, and love of our country, as follows:
"2d Article. We will neither import nor purchase any slaves imported after the first day of December next, after which time we will wholly discontinue the slave trade, and we will neither be concerned in it ourselves, nor will we hire our vessels, nor sell our commodities or manufactures to those who are concerned in it."
The Continental Congress, in 1775, setting forth the causes and the necessity for taking up arms, say: "If it were possible for men who exercise their reason to believe that the divine Author of our existence intended a part of the human race to hold an absolute property in, and unbounded power over others," &c.
In 1776, Dr. Hopkins, then at the head of New England divines, in "An Address to the owners of negro slaves in the American colonies," says: "The conviction of the unjustifiableness of this practice (slavery) has been increasing, and greatly spreading of late, and many who have had slaves, have found themselves so unable to justify their own conduct in holding them in bondage, as to be induced to set them at liberty. * * * * Slavery is, in every instance, wrong, unrighteous, and oppressive—a very great and crying sin—there being nothing of the kind equal to it on the face of the earth."
The same year the American Congress issued a solemn MANIFESTO to the world. These were its first words: "We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain inalienable rights; that among these are life, liberty, and the pursuit of happiness." Once, these were words of power; now, "a rhetorical flourish."
The celebrated Patrick Henry of Virginia, in a letter, of Jan. 18, 1773, to Robert Pleasants, afterwards president of the Virginia Abolition Society, says: "Believe me, I shall honor the Quakers for their noble efforts to abolish slavery. It is a debt we owe to the purity of our religion to show that it is at variance with that law that warrants slavery. I exhort you to persevere in so worthy a resolution."
In 1779, the Continental Congress ordered a pamphlet to be published, entitled, "Observations on the American Revolution," from which the following is an extract: "The great principle (of government) is and ever will remain in force, that men are by nature free; and so long as we have any idea of divine justice, we must associate that of human freedom. It is conceded on all hands, that the right to be free CAN NEVER BE ALIENATED."
Extract from the Pennsylvania act for the abolition of slavery, passed March 1, 1780: * * "We conceive that it is our duty, and we rejoice that it is in our power, to extend a portion of that freedom to others which has been extended to us. Weaned by a long course of experience from those narrow prejudices and partialities we had imbibed, we find our hearts enlarged with kindness and benevolence towards men of all conditions and nations: * * * Therefore be it enacted, that no child born hereafter be a slave," &c.
Jefferson, in his Notes on Virginia, written just before the close of the Revolutionary War, says: "I think a change already perceptible since the origin of the present revolution. The spirit of the master is abating, that of the slave is rising from the dust, his condition mollifying, the way I hope preparing under the auspices of heaven, FOR A TOTAL EMANCIPATION."