“You couldn’t exactly say, for example, that Thomas Jefferson had no familiarity with dark-skinned people. His problem was that he couldn’t figure out how to live the life he in fact was living unless he owned these people as slaves. And as it would have been unbearable to him to see himself as so heartless, unjust, and cruel as to keep in bondage people who were just like himself, he ignored the evidence that was in front of his eyes and clung to the fantasy that people from Africa were not his equals.”

— Wallace Shawn, Are You Smarter Than Thomas Jefferson?