sentences:  His doctoral dissertation was co-chaired by Peter J. Katzenstein and Henry Shue, and was later published as "The Moral Purpose of the State" in 1999 by Princeton University Press.Reus-Smit returned to teach in Australia in 1995 and held positions as Lecturer and Senior Lecturer at Monash University before taking up a position as Senior Fellow at the Australian National University (ANU) in 2001, and was promoted to Professor in 2004.Reus-Smit served as Head of the Department of International Relations at the ANU from 2001 until 2010, and as Deputy Director of the ANU Research School of Pacific and Asian Studies (RSPAS) from 2006 to 2008.