None

Animal rights. Those two words conjure diverse but powerful images and reactions. Some nod in agreement, while others roll their eyes in contempt. Most people fall somewhat uncomfortably in the middle, between endorsement and rejection, as they struggle with the profound moral, philosophical, and legal questions provoked by the debate. Today, thousands of organizations lobby, agitate, and educate the public on issues concerning the rights and treatment of nonhumans. For the Prevention of Cruelty is the first history of organized advocacy on behalf of animals in the United States to appear