"When the postwar economic boom fostered such prosperity that easy credit allowed even hourly workers to plunge themselves hopelessly into debt, a brand-new car became an attainable dream for millions in the 1950s. And soon came dream cars to further stimulate their automotive saliva glands. By mid-decade, every American carmaker was parading its glittering glimpses of four-wheeled futurism before a dazzled public -- flights of styling fancy and functional...