William Lloyd Garrison justifies Organization Against Slavery, 1833

Whereas the Most High God "hath made of one blood all nations of men to dwell on all the face of the earth," and hath commanded them to love their neighbors as themselves; and whereas, our National Existence is based upon this principle, as recognized in the Declaration of Independence, "that all mankind are created equal, and that they are endowed by their Creator with certain inalienable rights, among which are life, liberty, and the pursuit of happiness"; and whereas, after the lapse of nearly sixty years, since the faith and honor of the American people were pledged to this avowal, before Almighty God and the World, nearly one-sixth part of the nation are held in bondage by their fellow-citizens; and whereas, Slavery is contrary to the principles of natural justice, of our republican form of government, and of the Christian religion, and is destructive of the prosperity of the country, while it is endangering the peace, union, and liberties of the States; and whereas, we believe it the duty and interest of the masters immediately to emancipate their slaves, and that no scheme of expatriation, either voluntary or by compulsion, can remove this great and increasing evil; and whereas, we believe that it is practicable, by appeals to the consciences, hearts, and interests of the people, to awaken a public sentiment throughout the nation that will be opposed to the continuance of Slavery in any part of the Republic, and by effecting the speedy abolition of Slavery, prevent a general convulsion; and whereas, we believe we owe it to the oppressed, to our fellow-citizens who hold slaves, to our whole country, to posterity, and to God, to do all that is lawfully in our power to bring about the extinction of Slavery, we do hereby agree, with a prayerful reliance on the Divine aid, to form ourselves into a society, to be governed by the following Constitution:

ART. I.-This Society shall be called the AMERICAN ANTI-SLAVERY SOCIETY . . .