Japanese Journal of Political Science Vol. 8, Issue 1, Pages 115-145 April 2007 HKS Authors See citation below for complete author information. Matthew Baum Marvin Kalb Professor of Global Communications Citation Baum, Matthew A. "Soft News and Foreign Policy: How Expanding the Audience Changes the Policies." Japanese Journal of Political Science 8.1 (April 2007): 115-145.