Senior Fellow, Council on Foreign Relations; Author, Red Team: How to Succeed By Thinking Like the Enemy

Staff Writer, The Atlantic

Matter Columnist, The New York Times; Author; Professor Adjunct, Biophysics and Biochemistry, and Lecturer in English, Yale University

President, University of Chicago

Host and Managing Editor, "Note to Self," WNYC

Founder and CEO, Facebook (Festival Underwriter)

Writer; Press Freedom Fellow, CUNY Craig Newmark School of Journalism; Visiting Professor, Princeton University