Sustained mass behaviour change is needed to tackle the COVID‐19 pandemic, but many
of the required changes run contrary to existing social norms (eg, physical closeness with in …

Environmental challenges are often marked by an intergroup dimension. Political
conservatives and progressives are divided on their beliefs about climate change, farmers …

A well-functioning democracy requires a degree of mutual respect and a willingness to talk
across political divides. Yet numerous studies have shown that many electorates are …

It is often claimed that social media platforms such as Facebook and Twitter are profoundly
shaping political participation, especially when it comes to protest behavior. Whether or not …

We investigated Autism social identity and mental health in autistic people. Autistic people
have social and communication deficits, and experience social stigma—factors that could …

This paper proposes social identity as a psychological concept that connects societal and
individual aspects of transformation processes. To this end, we embed the social identity …

Whether upheld as heroic or reviled as terrorism, people have been willing to lay down their
lives for the sake of their groups throughout history. Why? Previous theories of extreme self …

This original and engaging book advocates an unabashedly empirical approach to
understanding human values: abstract ideals that we consider important, such as freedom …

Nearly five billion people around the world now use social media, and this number
continues to grow. One of the primary goals of social media platforms is to capture and …

CEOs' social and environmental activism attracts significant public and research interest.
Positioned as an expression of personal morality, such activism is potentially highly …