"Jefferson surely knew slavery was wrong, but he didn't have the courage to lead the way to emancipation. If you hate slavery and the terrible things it did to human beings, it is difficult to regard Jefferson as a great man, or a good man. He was a spendthrift, always deeply in debt. He never freed his slaves... He could not rise above convenience. To be a slave-holder meant one had to regard the African American as inferior in every way. One had to believe that the worst white man was better than the best black man. If you did not believe these things you could justify yourself to yourself. So Jefferson could condemn slavery in words, but not in deeds. Jefferson had slaves at his magnificent estate, Monticello, who were superb artisans, shoemakers, masons, carpenters, cooks. But like every bigot, he never said, after seeing a skilled African craftsman at work or enjoying the fruits of his labor, 'Maybe I'm wrong'. He already knew that. He ignored the words of his fellow revolutionary John Adams, who said that the revolution would never be complete until the slaves were free."