It began with one act of madness, and it ended with another. John Brown heard history's clock strike in the night and tried to hurry dawn along with gunfire; now John Wilkes Booth heard the clock strike, and he tried with gunfire to restore the darkness. Each man stood outside the human community, directed by voices the sane do not hear, and each kept history from going logically... The line from Harper's Ferry to Ford's Theater is a red thread binding the immense disorder of the Civil War into an irrational sort of coherence.