Is communism making a comeback? On its face, the question seems more than a little absurd. The Berlin Wall came down over 24 years ago. We are more than 22 years removed from the dissolution of the Soviet Union and the end of the Cold War. All that remains are the Stalinist museum pieces of North Korea and Cuba, the former an isolated country known mainly for its absurd dictator and starving population, the latter a beautiful island stuck in a 1950s time warp due to backwards economic and social policies. Even China, the one major power still ruled by...