A political attitude of devotion to and vigorous support for one's country combined with a feeling of shared community with fellow citizens, especially as contrasted with a similar attitude based on ethnicity, race, or religion.
they offered a centre-left, social democratic programme with a vision of civic nationalism
Definition of civic nationalism in US English:
civic nationalism
noun
A political attitude of devotion to and vigorous support for one's country combined with a feeling of shared community with fellow citizens, especially as contrasted with a similar attitude based on ethnicity, race, or religion.
they offered a center-left, social democratic program with a vision of civic nationalism