Nils Holtug is Professor of Philosophy at the University of Copenhagen. His main research interests include egalitarianism, prioritarianism, population ethics, and the ethics and politics of migration. He has authored and edited a number of books, including National Identity and Social Cohesion (ECPR Press / Rowman & Littlefield, 2021, co-edited with Eric Uslaner), Persons, Interests, and Justice (OUP, 2010), Nationalism and Multiculturalism
in a World of Immigration (Palgrave Macmillan, 2009, co-edited with Kasper Lippert-Rasmussen and Sune Lægaard), and Egalitarianism: New Essays on the Nature and Value of Equality (OUP, 2006, co-edited with Kasper Lippert-Rasmussen).