Lukas H. Meyer is Professor of Philosophy at the University of Graz, Austria. He has written and edited numerous books, articles, and encyclopaedia entries on intergenerational justice, historical injustice, and climate change ethics. He is one of the two speakers of Cluster of Excellence Climate Change Graz. Timothy Waligore is Associate Professor of Political Science at Pace University in New York, USA. His publications on reparations, Indigenous peoples, Immanuel Kant, and global justice have appeared in Moral Philosophy and Politics; Politics, Philosophy & Economics; and Public Reason. He co-edited (with Buckinx and Trejo-Mathys) Domination and Global Political Justice (Routledge, 2015).