Transnationalism vs. Post-nationalism

While we have extensively discussed dual citizenship and EU citizenship, we have so far neglected their relation with the concepts of transnationalism and post-nationalism. Transnationalism often refers to the practice of emigration countries to appeal to their nationals abroad as part of a national collective beyond borders for purposes of nationality unity and nationalist goals. In that sense it is closely connected to diaspora policies.Transnational identities, as defined by Rainer Bauböck,