Philosopher, Professor, Political Activist, Author of "Race Matters"
Columbia University Business Professor & Bestselling Author of "The Art of Choosing"
Co-Founder & Co-CEO of The Carlyle Group
Adventurer, Environmental Activist, Award-Winning Photographer, Author, Lecturer & Founder of the Sedna Foundation
Political Philosopher, Author & Distinguished Professor
Professor; Science Historian; Philosopher; Author of "The Philosophical Breakfast Club"