Krugman touts single-payer system

This is definitely a dog-bites-man story, but it's a new year, so I suppose it's appropriate that Paul Krugman should start 2007 with a theme that was one of his favorites in 2006 [link; it's a TimesSelect item, so unfortunately it's available only for subscribers):The U.S. health care system is a scandal and a disgrace. But maybe, just maybe, 2007 will be the year we start the move toward