Lea Ypi is Associate Professor in Political Theory at the London School of Economics and Political Science and Adjunct Associate Professor of Philosophy at the Australian National University. She is the author of Global Justice and Avant-Garde Political Agency (OUP, 2012), the co-author of The Meaning of Partisanship (with Jonathan White, OUP, 2016), and co-editor of Kant and Colonialism (with Katrin Flikschuh, OUP, 2014), and Migration in Political Theory (with Sarah Fine, OUP, 2016). Her articles have appeared in a wide range of journals, including Philosophy and Public Affairs, The American Political Science Review, Political Theory, and the Journal of Political Philosophy. She co-edits the Journal of Political Philosophy.