Social and Intergroup Psychology

Let’s protect us Europeans from them: Emotional predictors of outgroup solidarity, ingroup defense, and outgroup derogation in response to the Ukrainian war (2022 – 2025)

Janine Stollberg, Julius Möller, Stefan Reiß, Eva Jonas

Jun 19, 2026

Abstract

Abstract

The Russian invasion of Ukraine has threatened Europe’s safety and economy. Europeans responded with solidarity towards Ukrainians, demonstrated ingroup strength, but also expressed derogatory attitudes towards Russians and mistrusted public media. To investigate how emotional states of anxiety, anger, and being moved were linked to threat perceptions and intergroup responses, we conducted three cross-sectional studies (Ntotal = 690, March 2022, March 2023, May 2025) among German-speaking Europeans. Results from a multilevel path-model (second level variable: year), showed threat perceptions to be positively linked to anger and being moved (realistic and symbolic threat), and anxiety (realistic threat). Anger and being moved predicted solidarity with Ukrainians and defense of the European ingroup, while anger and anxiety predicted derogation of the Russian outgroup. Interestingly, feelings of being moved were negatively associated with outgroup derogation and media mistrust, supporting being moved as a collective approach emotion binding Europeans together while reducing negative consequences. [Note: This manuscript is currently under peer review. Content and formatting may change during the review process.]

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Authors

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Janine Stollberg

first | ORCID 0000-0003-4798-7036

Julius Möller

middle | ORCID 0000-0001-7480-830X

Stefan Reiß

middle

Eva Jonas

last | ORCID 0000-0003-1016-3076

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Citation

BibTeX

@article{Stollberg2026protect,
  title = {Let’s protect us Europeans from them: Emotional predictors of outgroup solidarity, ingroup defense, and outgroup derogation in response to the Ukrainian war (2022 – 2025)},
  author = {Janine Stollberg and Julius Möller and Stefan Reiß and Eva Jonas},
  year = {2026},
  doi = {10.31234/osf.io/mfzg7_v1},
  url = {https://doi.org/10.31234/osf.io/mfzg7_v1}
}

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