Tatjana Višak (born 12 December 1974), often credited as Tatjana Visak, is a German philosopher specialising in ethics and political philosophy who is currently based in the Department of Philosophy and Business Ethics at the University of Mannheim. She is the author of the monographs Killing Happy Animals (2013, Palgrave Macmillan) and Capacity for Welfare Across Species (2023, Oxford University Press), and the editor, with the political theorist Robert Garner, of The Ethics of Killing Animals (2016, Oxford University Press). Source: Wikipedia (en)