If ever there was time when class consciousness sank deep roots, this was it. The 1920s saw social exclusiveness masquerade as science and disdain for rural backwardness and the mongrel taint intensify. In a culture under siege, white trash meant impure, and not quite white. Like the moron who somehow passed into the middle class, the ill-bred bastard gave a watchful people a new set of social hazards to look out for, while they listened to the stock ticker and marched off a cliff with the market crash in 1929.