Sidney TarrowSidney Tarrow is Maxwell M. Upson Professor of Government and Professor of Sociology at Cornell University. His latest books are The New Transnational Activism (Cambridge University Press 2005) and (with Donatella della Porta, eds.) Transnational Prtest and Global Activism (Rowman & Littlefield 2004). He is currently President of the Comparative Politics section of the American Political Science Association and is a fellow of the American Academy of Arts and Science. Read More Read Less