Matthew J. Hornsey

Matthew J. Hornsey is a researcher at the School of Psychology at the University of Queensland, where Hornsey earned a PhD in psychology. Hornsey's research spans social and political psychology, with particular emphasis on collective action, intergroup relations, and public responses to societal challenges including climate change, vaccination, and conspiracy belief. Hornsey's work examines psychological factors underlying social change, moral judgment, and resistance to scientific and policy interventions across diverse cultural contexts, drawing on both experimental and multinational comparative approaches.