The social identity approach (comprising social identity theory and self‐categorization
theory) is a highly influential theory of group processes and intergroup relations, having …

We examine the conditions that facilitate feelings of collective guilt, and consider the
prevalent historial and contemporary conditions that inhibit such guilt. Specifically, we …

This new edition of Prejudice provides a comprehensive treatment of the subject, introducing
the major theoretical ideas as well as providing a critical analysis of recent developments …

For those concerned with the quality of global intergroup relationships, the 21st century has
not begun auspiciously. As we enter only its fifth year, we have already seen unprecedented …

This article introduces the concept of collective narcissism—an emotional investment in an
unrealistic belief about the in group's greatness—aiming to explain how feelings about an …

A widely researched panacea for reducing intergroup prejudice is the contact hypothesis.
However, few longitudinal studies can shed light on the direction of causal processes: from …

To be unforgiving is harmful. The inability to come to terms with one's anger or strife often
can lead to stress disorders, mental health disorders, and relationship problems …

There is a need in both public and professional sectors for a deeper, and more complete
understanding of forgiveness, as we are-in the author's own words-" on the threshold of an …

Why is revenge such a pervasive and destructive problem? How can we create a future in
which revenge is less common and forgiveness is more common? Psychologist Michael …

Blatant dehumanization has recently been demonstrated to predict negative outgroup
attitudes and behaviors. Here, we examined blatant dehumanization of Muslim refugees …