Katja Maria Vogt is Professor of Philosophy at Columbia University. She specializes in ancient philosophy, ethics, and normative epistemology. In her books and papers, she focuses on questions that figure both in ancient and in contemporary discussions: What are values? What kind of values are knowledge and truth? What does it mean to want one's life to go well? Justin Vlasits is Assistant Professor at the University of Tübingen. He obtained his PhD from the University of California, Berkeley and specializes in ancient philosophy as well as contemporary epistemology and logic. In his research, he is particularly interested in questions about inquiry, knowledge, and method from both historical and contemporary perspectives.