This week on dialogue we take a look at the latest issue of the Wilson Center's flagship publication The Wilson Quarterly, which focuses on the increasingly relevant lessons of the Great Depression.  Joining us will be the Quarterly’s editor Steve Lagerfeld.  Also Robert Aliber, a contributor to the current issue and a former Wilson Center fellow.  Aliber is a Professor Emeritus of International Economics and Finance at the University of Chicago's Booth School of Business.  Finally, David Wessel, a current public policy scholar at the center and economics editor for The Wall Street Journal .