Ira Katznelson is Ruggles Professor of Political Science and History, and Deputy Director, Columbia World Projects. His 2013 Fear Itself: The New Deal and the Origins of Our Time was awarded the Bancroft Prize in History and the Woodrow Wilson Foundation Award in Political Science. Other books include Southern Nation: Congress and White Supremacy After Reconstruction (2018, co-authored with David Bateman and John Lapinski), and Liberal Beginnings: A Republic for the Moderns (2008, co-authored with Andreas Kalyvas). His most recent book is Time Counts: Quantitative Methods for Historical Social Science (2022, co-authored with Gregory Wawro).
Professor Katznelson, a fellow of the British Academy, the American Academy of Arts and Sciences, and the American Philosophical Society, is a former president both of the American Political Science Association and the Social Science Research Council. He earned his B.A. at Columbia College and his Ph.D. in History at the University of Cambridge, where in 2017-18, he was Pitt Professor of American History and Institutions. He also has taught at the University of Chicago and the New School for Social Research. From September 2019 through August 2021 he served as Columbia's Interim Provost.