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David Eagleman

Leading Neuroscientist

Molly Ivins

Political Columnist

Molly Ivins| April 17, 2006 | Wortham Center | The Progressive Forum

John Kerry

Former Secretary of State, U.S. Senator, Democratic Presidential Candidate

Sylvia Earle

Oceanographer

Sylvia Earle | April 5, 2011 | Wortham Center, Houston | The Progressive Forum

Karen Armstrong

Religious Historian

Gail Collins

New York Times Columnist

Gail Collins | June 26, 2012 | Wortham Center | The Progressive Forum