Jeff Bridges

Piers Sellers

Wesley Clark

Oren R. Lyons

Timothy Morton

Bob Inglis

Rich Pancost

Ruth Gates

Renée Lertzman

Leonard Mlodinow

Bruce Hood

Mark Plotkin

Amy Jacobson

Daniel Goleman

Stephan Lewandowsky

Nate Hagens

Joseph Tainter

Ugo Bardi

Paul Roberts

Ian Robertson