Check out this MSNBC Story on a survey released by the Pew Research Center about how Americans feel about their place in the world. http://www.msnbc.msn.com/id/34255911/ns/world_news/
But don’t just take MSNBC’s word for it. Here is a link to the PRC’s release: http://pewresearch.org/pubs/1428/america-seen-less-important-china-more-powerful-isolationist-sentiment-surges