" Nowhere do the words “slave” or “slavery” appear in the final document. “What will be said of this new principle of founding a right to govern Freemen on a power derived from slaves,” Pennsylvania’s John Dickinson wondered—correctly, as it would turn out. He predicted: “The omitting the Word will be regarded as an Endeavour to conceal a principle of which we are ashamed.”49 "

― Jill Lepore , These Truths: A History of the United States