The trailer has always held a special place in the American imagination. Once a symbol of freedom and mobility, it became — through waves of economic hardship and discrimination over the course of the 20th century — a testament to the limitations of the so-called land of opportunity. Stated another way, trailers became the province of the have-nots, and along the way, the pernicious myth of “trailer park trash” became core to a set of stereotypes about lower-class white people. [...] With almost no cultural images of dignified life on the inside of a trailer, or in the often close-knit neighborhoods that trailer parks become, Americans cling instead to the simple, outmoded ideas about trailers and their inhabitants that they’ve held for nearly a century.