The decline of the American empire As the world is undergoing a profound transformation, what role will the US play in a post-American century? Empire Last Modified: 02 Jan 2012 15:36 [youtube http://www.youtube.com/watch?v=ysqYqWdlrNY&w=560&h=315] The US has the world's biggest economy, the most influential culture, and the most potent military machine, with a budget that equals that of all More