Exposing children to diversity. Discourse and practices of upper-middleclass parents in two gentrified neighbourhoods of Paris and San Francisco Gentrified neighbourhoods are particularly relevant areas for analysing the upper-middleclass relationship to diversity. Research in this field has generally concluded that the degree of mixing between such populations and working-class categories is low. Few studies have however looked specifically at the way in which upper-middleclass families living in these neighbourhoods tend to build their attitude towards the intermingling of their children, not only in terms of their choice of schools but also in different parts of the neighbourhood and the city. This is precisely the aim of this article, ...