1. J. Mearsheimer (2001) The Tragedy of Great Power Politics ( New York: W. W. Norton).
2. R. N. Lebow (2003) The Tragic Vision of Politics: Ethics, Interests and Orders ( Cambridge: Cambridge University Press).
3. Representative analytical international/cosmopolitan pieces might include: B. Barry (1998) ‘International Society from a Cosmopolitan Perspective’, in D. Mapel and T. Nardin (eds) International Society (Princeton NJ: Princeton University Press);
4. C. R. Beitz (2000) Political Theory and International Relations, 2nd edn ( Princeton: Princeton University Press);
5. T. Pogge (2002) World Poverty and Human Rights ( Cambridge: Polity Press);