The Cold War was yesterday. Communism was in its death throes. The Soviet Empire had crumbled.
The Soviet Union was disintegrating. Francis Fukuyama was writing of "The End of History." Savants trilled about the inevitable triumph of democratic capitalism.
Yet, in 2012, sectarianism, tribalism and nationalism are all resurgent, reshaping a world where U.S. power and influence are visibly receding.
Syria is sinking into a war of all against all that may end with a breakup of the...