orian, Harvard Stuart Kauffman, Biologist, Santa Fe Brian Keating, Astrophysicist, UC San Diego Kevin Kelly, Editor at Large, WIRED Lawrence Krauss, Physicist & Cosmologist, Arizona State George Lakoff, Cognitive Linguist, U.C. Berkeley Joseph LeDoux, Neuroscientist, NYU Kai-Fu Lee, Al Researcher; Venture Capitalist, S