Nationalism
Chapter 7, on nationalism, addresses the so-called ‘national identity argument’, according to which a shared national identity fosters social cohesion and is required for, or at least facilitates, egalitarian redistribution. First, it is argued that the prospect for nation-building policies, built on the idea of a shared national culture, is severely restricted by the liberal egalitarian requirements of justice defended in Chapter 4. Then the causal mechanism through which a national culture is supposed to promote trust and solidarity is scrutinized, and it is argued that it is not really supported by, for example, social identity theory and evidence from social psychology. Finally, empirical studies of the effect of national identity on trust and solidarity are considered, and it is argued that these do not support the national identity argument either.