On February 21, 1803, Colonel Edward (Ned) Marcus Despard was publicly hanged and decapitated in London before a crowd of 20,000 for organizing a revolutionary conspiracy to overthrow King George III. His black Caribbean wife, Catherine (Kate), helped to write his gallows speech in which he proclaimed that he was a friend to the poor and oppressed. He expressed trust that “the principles of freedom, of humanity, and of justice will triumph over falsehood, tyranny, and...