Alan Blinder, a former US Federal Reserve vice chairman, worrying that international outsourcing will cause unprecedented dislocations for the US labor force; Martin Wolf, the Financial Times columnist and one of the most articulate advocates of globalization, writing of his disappointment with how financial globalization has turned out; and Larry Summers, the US Treasury chief and the Clinton administration’s “Mr. Globalization,” musing about the dangers of a race to the bottom in national regulations and the need for international labor standards.