Turning China into a massive capitalist market may have seemed like an end in itself during the Cold War; today it also means empowering Washington's greatest economic and political competitor of the next century.
A half- century after the "Who lost China?" question spurred the first wave of McCarthyism, Washington hasn't yet found a comfortable posture toward Beijing. And once President Nixon, who had first made his name as a fiery anticommunist in the House Unamerican Activities Committee, signed an accord with Beijing in 1972, engagement with China has been the policy of successive U.S. administrations, both Republican and Democrat.