David A. Welch

David Andrew Welch (born 1960) is a Canadian political scientist. He is a university research chair and professor of political science at the Balsillie School of International Affairs of the University of Waterloo in Waterloo, Ontario, Canada.

Books

 *  Justice and the Genesis of War, Cambridge University Press, 1993, ISBN 0-521-44462-4.
 *  Painful Choices: A Theory of Foreign Policy Change, Princeton University Press, 2005, ISBN 0-691-12340-3.
 * (with Joseph Nye)  Understanding Global Conflict and Cooperation: An Introduction to Theory and History, 10th ed., Pearson Longman, 2016, ISBN 0-134-40316-9).
 *  Security: A Philosophical Investigation, Cambridge University Press, 2022, ISBN 9781009270120.