By many measures--commonsensical or statistical--the United States has not been more divided politically or economically in the last hundred years than it is now. How have we gone from the striking bipartisan cooperation and relative economic equality of the war years and post-war period to the extreme inequality and savage partisan divisions of today? In this sweeping look at American politics from the Depression to the present, Doug McAdam and Karina Kloos argue that party politics alone is not responsible for the mess we find ourselves in.