Debating Non-Interventionism in U.S. Foreign Policy: What is America's role in foreign affairs post 9/11?

What role should the military play in advancing the cause of freedom abroad? Which is the greater danger: American retreat from the world, or American overextension?

This is a really interesting topic and something that I think ties in with the discussion of post 9/11 American society.

Full Debate
http://vimeo.com/32018140

Debate Highlights
http://vimeo.com/31979348