The Problem of European Identity

A panel discussion with Tariq Ramadan, Antje Jackelen, and William Grassie at the Metanexus 2008 Conference in Madrid, Spain.

In the Heavens as It is on Earth:
Astrobiology and the Human Prospects

A lecture by William Grassie at the Metanexus 2009 Conference in Tempe, Arizona

Teaching the History of Nature

A panel discussion led by William Grassie at the Metanexus 2006 Conference at the University of Pennsylvania

Interview with Phil Clayton, Part 1/5 

Interview with Phil Clayton, Part 2 of 5

Interview with Phil Clayton, Part 3 of 5