Thomas Hylland Eriksen (1962-2024) was Professor of Social Anthropology at the University of Oslo. His research in complex societies ranged from identity politics to the cultural implications of new information technology, and he also studied local responses to global crises. His books include Ethnicity and Nationalism (1993/2010), Engaging Anthropology (2006) and Globalization: The Key Concepts (2007/2014).