"If we look at our history with honesty and clarity we will be forced to admit that our Federal form of government has been, from the day of its birth, weakened in its integrity, confused and confounded in its direction, by the unresolved race question. We seldom take note or give adequate significance to the fact that Thomas Jefferson’s text of the Declaration of Independence was revised by the Continental Congress to eliminate a justifiable attack on King George for encouraging slave trade...Jefferson knew that such compromises with principle struck at the heart of the nation’s security and integrity."
January 1, 1970
https://en.wikiquote.org/wiki/Thomas_Jefferson