In America we like to think we live in a land of liberty, where everyone can say whatever they want. Throughout our history, however, we have also been quick to censor people who offend or frighten us. We talk a good game about freedom of speech, then we turn around and deny it to others. In this brief but bracing book, historian Jonathan Zimmerman and Pulitzer Prize-winning cartoonist Signe Wilkinson tell the story of free speech in America: who established it, who has denou