4/ National inequality significantly moderates these associations. In highly unequal countries, class differences in redistributive preferences narrow:
Working-class support stays stable with homogeneous networks, while service-class support increases redistributive preferences.

2/
Micro-level findings (Figure 1):
Within the working class, having predominantly same-class networks is associated with higher support for redistribution.
Within the service class, homogeneous networks are linked to lower support.