Crisis Imperils Liberal Benefits Long Expected by Europeans By STEVEN ERLANGER May 22, 2010 PARIS — Across Western Europe, the “lifestyle superpower,” the assumptions and gains of a lifetime are suddenly in doubt. The deficit crisis that threatens the euro has also undermined the sustainability of the European standard of social welfare, built by left-leaning governments since the end of World War II. Europeans have boasted about their social model, with its generous vacations and early retirements, its national health care systems and extensive welfare benefits, contrasting it with the comparative harshness of American capitalism. Europeans have benefited from low...