Social psychological research has witnessed a burgeoning interest in advantaged group allies acting in solidarity with disadvantaged groups to challenge systems of inequality. While solidarity from advantaged group members is often deemed critical for social change, the perceptions of disadvantaged group members regarding ally participation are seldom addressed. This research delved into how LGBTQIA+ individuals in Denmark conceptualize allyship. Through 26 semi-structured interviews with participants and organizers of queer pride events, a thematic analysis identified three themes addressing how allyship materializes, what risks it bears and who it involves. Specifically, we present a three-levelled framework of allyship, which captures practices of allyship on a personal, relational and structural level. Our analysis also reveals the risk of allyship when it is not perceived as genuine and complexities of group boundaries when discussing allyship, shedding light on intersectional challenges within minority communities. These findings illustrate the nuances involved in providing and receiving allyship within and across various social (sub)groups.

Understanding how initiatives to support Black-owned businesses are received, and why, has important social and economic implications. To address this, we designed three experiments to investigate the role of antiegalitarian versus egalitarian ideologies among White American adults. In Study 1 (N = 199), antiegalitarianism (vs. egalitarianism) predicted viewing initiatives supporting a Black-owned business as less fair, but only when the business was competing with other (presumably White-owned) businesses. In Study 2 (N = 801), antiegalitarianism predicted applying survival-of-the-fittest market beliefs, particularly to Black-owned businesses. Antiegalitarianism also predicted viewing initiatives supporting Black-owned businesses as less fair than initiatives that targeted other (presumably White-owned) businesses, especially for tangible (vs. symbolic) support that directly impacts the success of a business. In Study 3 (N = 590), antiegalitarianism predicted rejecting a program investing in Black-owned businesses. These insights demonstrate how antiegalitarian ideology can have the effect of maintaining race-based inequality, hindering programs designed to reduce that inequality.

\"Felt understanding\" is a crucial determinant of positive interpersonal and intergroup relationships. However, the question of why felt understanding shapes intergroup relations has been neglected. In a pre-registered test of the process in intergroup relations with a sample from East Asia, we manipulated felt understanding (understood versus misunderstood by an outgroup) in an experimental study (N = 476). The results supported the expectation that felt understanding would lead to a more positive intergroup orientation and action intention. The results of parallel mediation analyses showed that felt understanding indirectly predicted intergroup outcomes through felt positive regard, intergroup overlap, and outgroup stereotypes. Furthermore, the results of post-hoc sequential mediation analyses indicated that felt understanding indirectly predicted intergroup outcomes sequentially through felt positive regard and intergroup overlap, followed by outgroup stereotypes.

UNASSIGNED: Scientists studying intergroup biases are often concerned with lessening discrimination (unequal treatment of one social group versus another), but many interventions for reducing such biased behavior have weak or limited evidence. In this review article, we argue one productive avenue for reducing discrimination comes from adapting interventions in a separate field-judgment and decision-making-that has historically studied \"debiasing\": the ways people can lessen the unwanted influence of irrelevant information on decision-making. While debiasing research shares several commonalities with research on reducing intergroup discrimination, many debiasing interventions have relied on methods that differ from those deployed in the intergroup bias literature. We review several instances where debiasing principles have been successfully applied toward reducing intergroup biases in behavior and introduce other debiasing techniques that may be well-suited for future efforts in lessening discrimination.

This research investigated how an instance of intergroup helping affects intergroup attitudes and cooperative behavior. Past research demonstrates that helping behavior elicits prosociality, both reciprocally and toward uninvolved third parties. However, much of this research has either ignored group membership altogether or has assumed a shared group identity between benefactor and beneficiary. Where intergroup helping has been directly evaluated, more negative intergroup attitudes are often observed. The current study examined the effects of an instance of intergroup helping, introduced during a card game, on the beneficiary\'s attitudes of closeness and cooperative trading behavior as well as those of ingroup and outgroup witnesses to the helping act. Results from this well-powered study (N = 1,249) indicate that although intergroup helping is less likely to impact feelings of closeness, intergroup cooperative trading increases for both the beneficiary and the intergroup observers. These findings add to the understanding of how helping impacts intergroup relations.

Rising economic inequality is associated with more prejudice. Little empirical data, however, investigate how inequality affects individuals\' psychological processing and, in turn, exacerbates perceptions of prejudice in people\'s geographic area. We hypothesized that higher perceived economic inequality triggers beliefs that unequal economies are zero-sum and leads to beliefs that people are in competition for limited resources, which may ultimately exacerbate perceived prejudice. Through nine experiments (Studies 1-5 in the manuscript and three additional studies in the Supplement), we provide evidence that higher perceived inequality increases perceived prejudice against a wide range of outgroups. Furthermore, zero-sum beliefs and perceived competition serially mediate this relationship (Studies 2 and 3). In Study 4, we investigate nuance in this hypothesized model by testing whether higher perceived economic inequality exacerbates perceived racial/ethnic prejudice among a large, diverse sample and find a similar pattern of results. Finally (Study 5), we demonstrate that assuaging competition beliefs mitigates perceived prejudice.

Even without legal ownership, groups can experience objects, places, and ideas as belonging to them (\'ours\'). This state of mind-collective psychological ownership-is understudied in social psychology, yet it is central to many intergroup conflicts and stewardship behaviour. We discuss our research on the psychological processes and social-psychological implications of collective psychological ownership. We studied territorial ownership, in different parts of the world and at different geographical levels, offering not only a cross-national but also conceptual replication of the processes. Our findings show that collective psychological ownership is inferred based on primo-occupancy, investment, and formation. Further, we demonstrate that collective psychological ownership can have positive intragroup and negative intergroup outcomes, which are guided by perceived group responsibility and exclusive determination right. We then discuss ownership threat (losing what is \'ours\'), and we consider the role of group identification in ownership-related processes. We conclude by providing directions for future research.

We explore meta-perceptions (i.e., what we think others think about reality), their impact on intergroup conflict, and the interventions correcting these often-erroneous perceptions. We introduce a two (direct or indirect) by two (with or without framing) framework classifying these interventions, and we critically assess the benefits and constraints of these approaches.

Identity fusion - a powerful form of group alignment - is a strong predictor of using violence to defend the ingroup. However, recent theorizing suggests, in the absence of outgroup threat, fusion may instead promote intergroup trust and cooperation. Across five studies we find evidence that fusion to a range of groups (e.g., country, football team) was consistently positively associated with a willingness to trust others generally, trust outgroup members, and social exploration. An internal meta-analysis indicated that fusion was more strongly associated with trust and social exploration, compared to several measures of group identification. These findings provide support for the fusion-secure base hypothesis (Personality and Social Psychology Review. 2023, 27(2), 107-127) and suggest that fusion has the potential to increase a willingness to interact with, and trust, outgroup members.

To reduce prejudice and to promote intergroup harmony and equality, the imagined intergroup contact technique, based on the mental simulation of an encounter with an outgroup member, has been proposed. Though a substantial body of research has provided support for the efficacy of imagined intergroup contact in prejudice reduction, an alternative strand of research has raised questions about its effectiveness. In this experiment, we combined imagined intergroup contact with cultural humility, that is, an other-oriented, humble approach toward people with different cultural backgrounds, recognizing status and power imbalances and privileges. Specifically, we tested whether instructions aimed at eliciting cultural humility during imagined contact boosted its effectiveness in reducing prejudice and promoting future contact intentions, compared to a standard imagined contact condition and to a control imagination task. Intergroup anxiety was tested as a mediator of the effects of culturally humble imagined contact on reduced prejudice and on future contact intentions. We found that culturally humble imagined contact, compared to the two other conditions, reduced intergroup anxiety and yielded indirect effects on reduced prejudice and increased future contact intentions. The findings will be discussed by focusing on the integration of cultural humility in prejudice reduction techniques based on intergroup contact.