“…Attempts to test the national identity argument have had mixed results, as Miller himself admits (Miller & Ali, 2014). More recent authors have attempted to nuance the hypothesis by distinguishing national "identity", "attachment", "belonging", and "pride", and argued that each of these has a distinctive relationship to solidarity, although even with these refinements, the results remain inconclusive (e.g., Gustavsson & Stendahl, 2020;Rapp, 2022;Bruinsma & Mußotter 2023).…”