“…Acting in solidarity with the disadvantaged was shown to follow from positive intergroup contact (e.g., Reimer et al, ; Selvanathan et al, ), perceived injustice (e.g., Saab, Tausch, Spears, & Cheung, ), moral convictions (e.g., van Zomeren, Postmes, Spears, & Bettache, ), or anger (e.g., Leach, Iyer, & Pedersen, ). Less attention was paid to the factors that inhibit high‐status group members’ engagement in solidarity with low‐status groups (for the few exceptions see: Osborne et al, ; Reimer et al, ; Stewart, ). The current research zooms in on the role of in‐group positivity as a potential inhibitor of solidarity‐based collective action.…”