Big Think

Assistant Professor, Harvard University; Musician

Director, The Earth Institute

Professor of Neurology & Psychiatry, Columbia University

Technology Forecaster / Essayist

Founder, Words Without Borders

Professor of Government, Harvard University

Reporter, The New York Times

Former Senator (R-Pennsylvania)

Associate Professor, Darden School of Business, UVA

President, The Glocal Forum

Co-Director, Harvard Stem Cell Institute

Criminal Defense Attorney

Writer, "Late Show with David Letterman"

Associate Professor, The Rockefeller University

Professor; Columbia Univ. Medical Center; Columbia Mailman School of Public Health

Marital and Sex Therapist

Adjunct Professor; The Eugene Lang Entrepreneurship Center at Columbia Business School

Experts