6. SERVING THE CAUSE IN CHANGING TIMES (1945-1985) American historians who tried during the forty years which followed the end of World War II to furnish some perspective on the times in which they were living often used superlatives to describe the changes which were occurring in almost every aspect of American life. They also pointed to the inaccuracy, at least in the short run, of many of the assumptions solemnly made about the future of this country during the dark days of the depression. For example, instead of leveling off and then declining, as predicted, population continued to increase, growing from 131,700,000 in 1940 to 226,500,000 forty years later. Instead of relapsing into depression once wartime stimuli were withdrawn, the Am...