America, according to a recent "Newsweek" cover story, has turned inward.The article points to Americans' disinterest in foreign policy (only 3% in a poll think Afghanistan might be worth worrying about) to make its argument, but had the story come out after the election, it might also have noted the voter apathy, Tea Partiers notwithstanding, that resulted in 45 million fewer ballots being cast in the 2010 Congressional races than in 2008.