Michael Hanagan has taught at Vanderbilt and Columbia Universities and has long experience in teaching undergraduate history. He currently teaches courses in world history, global history and international studies at Vassar College. He is the author of several books, including The Logic of Solidarity and Nascent Proletarians. He has edited a number of collections. Most recently he edited (with Chris Tilly) Contention and Trust in Cities and States. He is also finishing a manuscript with Miriam Cohen on the comparative history of the welfare state in England, France and the United States betwee...