The Poplars housing development in suburban Paris is home to what one resident called the "Little-Middles" - a social group on the tenuous border between the working- and middle- classes. In the 1960s The Poplars was a site of upward social mobility, which fostered an egalitarian sense of community among residents. This feeling of collective flourishing was challenged when some residents moved away, selling their homes to a new generation of upwardly...