No more "neocon" or "isolationist", lets adopt a new paradigm
I happen to think Walter Russell Mead's foreign policy paradigm is great, because it is less vitrolic and emotion based and is based on past American historical figures.
He has 4 foreign policy schools: the Jeffersonians, Jacksonians, Wilsonians, and Hamiltonians.
Many of our politicians are combinations of the schools.
Read the explanations of the schools here:
http://www.lts.com/~cprael/Meade_FAQ.htm
http://www.lts.com/~cprael/jackson.html