Realism

Catch some good material on Realism over at foreignpolicy.com.

Americans agree that foreign-policy goals should be achievable -- that the United States should match its ends with its means. What sensible person could argue with that? That is simply pragmatism. But "realism" as a doctrine (I'll spare you the quote marks henceforth) goes much further: In the words of one leading realist, the principal purpose of U.S. foreign policy should be "to manage relations between states" rather than "alter the nature of states." More...

And followup articles here.