Michael Bess, the first Chancellor's Professor of History at Vanderbilt University

Michael Blastland, the creator, and Andrew Dilnot, the presenter, of BBC Radio 4`s "More is Less"

Lee R. Raymond, Former Chairman and CEO, ExxonMobil Corporation; Chair, National Petroleum Council

Dr. Gregory Eastwood, interim president of Case Western Reserve University.  Insoo Hyun, Assistant Professor of Bioethics, Case Western University. Horst von Recum, Assistant Professor of Biomedical Engineering, Case Western Reserve University.

Christof Koch, the Lois and Victor Troendle Professor of Cognitive and Behavioral Biology at the California Institute of Technology.

"The Problem of Consciousness in Philosophy, Religion and Science"
"What Do We Know about Consciousness and the Brain?"
"Consciousness, Free Will and God"