Tác giả: Peter J. Kastor

Pietro S. Nivola is a senior fellow at the Brookings Institution, where he holds the C. Douglas Dillon Chair in Governance Studies. He is coeditor (with David Brady) of Red and Blue America, vols. I–II (Brookings, 2006 and 2008). Peter J. Kastor is Professor of History and American Culture Studies at Washington University in St. Louis and author of William Clark”s World (Yale, 2011).