Bas van der Vossen is an Associate Professor of Philosophy at Chapman University. He's the author of Debating Humanitarian Intervention (OUP, 2017), together with Fernando Teson, and has edited the Routledge Handbook of Libertarianism (Routledge, 2017), together with Jason Brennan and David Schmidtz.
Jason Brennan is the Flanagan Family Professor at Georgetown University. He is the author or co-author of nine books, including Against Democracy and When All Else Fails: Resistance, Violence, and State Injustice.