If there is one thing that unites trade unionists, Keynesian Cargo Cultists, free-market fans and believers in American exceptionalism, it's a misty-eyed nostalgia for the Golden Era of the 1950s and 60s, when one wage-earner earned enough to buy all the goodies of a middle-class lifestyle because everything was cheap. Food was cheap, land was cheap, houses were cheap, college was cheap and most importantly, oil was cheap. The nostalgic punditry quite naturally think of this full-employment golden age of their youth as the default setting, i.e. the economy of the 1950s/60s was "normal." But it wasn't normal--it was a one-off anomaly, never to be repeated.