While Virginia was yet a Colony, in 1774, she held a Convention to appoint delegates to attend the first general Congress, which was to assemble, and did assemble, in Philadelphia, in September of the same year. Before that Convention, Mr. Jefferson made an exposition of the rights of British America, in which he said:-- "The abolition of domestic slavery is the greatest object of desire in these Colonies, where it was unhappily introduced in their infant State. But previous to the enfranchisement of the slaves, it is necessary to exclude further importations from Africa. Yet our repeated attempts to effect this by prohibitions, and by imposing duties which might amount to prohibition, have been hitherto defeated by his Majesty's negative; thus preferring the immediate advantage of a few African corsairs to the lasting interests of the American States, and the rights of human nature, deeply wounded by this infamous practice." In the original draft of the Declaration of Independence, of which it is well known he was the author, we find this charge against the King of Great Britain:-- "He has waged cruel war against human nature itself, violating its most sacred rights of life and liberty, in the persons of a distant people who never offended him, captivating and carrying them into slavery in another hemisphere, or to incur miserable death in their transportation thither. This piratical warfare, the opprobrium of infidel powers, is the warfare of the Christian King of Great Britain. Determined to keep a market where men should be bought and sold, he has at length prostituted his negative for suppressing any legislative attempt to prohibit and restrain this execrable commerce." Hear him further; he says:-- "We hold these truths to be self-evident, that all men are created equal; that they are endowed by their Creator with certain unalienable rights; that among these are life, liberty, and the pursuit of happiness; that to secure these rights, governments are instituted among men, deriving their just powers from the consent of the governed." Under date of August 7th, 1785, in a letter to Dr. Price of London, he says:--