“socialized medicine” has been a powerful political weapon—even though nobody can quite define what it means. The term was popularized by a public relations firm working for the American Medical Association in 1947 to disparage President Truman’s proposal for a national health care system. It was a label, at the dawn of the cold war, meant to suggest that anybody advocating universal access to health care must be a communist. And the phrase has retained its political power for six decades.
