idge Stanislas Dehaene, Cognitive Scientist, Paris Daniel C. Dennett, Philosopher, Tufts Emanuel Derman, Quanitative analyst, Columbia University Peter H. Diamandis M.D., Space Entrepreneur, X-Prize Foundation Jared Diamond, Physiologist, UCLA (1998 Pulitzer Prize) Esther Duflo, Economist, MIT Elizabeth Dunn Psycho