sentences:  Rosen was associate director of the John M. Olin Institute for Strategic Studies (part of Harvard's Department of Government) from 1990 to 1996, and was Director from 1996 until 2008.Rosen was also a consultant for the President's Commission on Integrated Long-term Strategy.Rosen is a signatory to the Project for the New American Century's controversial 90-page report entitled "Rebuilding America's Defenses