Andrew Jason Cohen was a Visiting Professor with the Georgetown Institute for the Study of Markets and Ethics during the 2015-2016 year. He is Professor of Philosophy and Founding Director of the Interdisciplinary Studies Program in Philosophy, Politics, and Economics (PPE) at Georgia State University, which offers both Bachelors and Masters degrees.  He is the author of Toleration and Freedom from Harm: Liberalism Reconceived (Routledge, 2018) and Toleration (Polity, 2014) as well as articles in journals like Ethics, The Canadian Journal of Philosophy, and in new reference works like The International Encyclopedia of Ethics and The Cambridge Companion to Liberalism.  Increasingly, he is looking at toleration (or the lack thereof) in our system of criminal law, in business ethics, and other fields of applied ethics as well as at issues relating to free speech and (especially) civil discourse.  He blogs at https://prosociallibertarians.com; he previously blogged at http://www.bleedingheartlibertarians.com/.  (CV and papers available at https://philpeople.org/profiles/andrew-jason-cohen.)