Robbert Dijkgraaf

Summer Ash is the Director of Outreach for Columbia University’s Department of Astronomy. Ash is also a freelance science writer and communicator. Her work has been published in The Atlantic, Smithsonian, Now.Space, Scientific American, Slate, and Nautilus.

Tom Ashbrook is an award-winning journalist brought to public radio by the attacks of September 11, 2001, when he was enlisted by NPR and WBUR-Boston for special coverage, after a distinguished career in newspaper reporting and editing. He is the host of On Point. Ashbrook’s journalism career spans twenty years as a foreign correspondent, newspaper editor, and author.

Jean Ashton is currently senior director for research and programs at the New-York Historical Society and curator of AIDS in New York: The First Five Years. Ashton holds a Ph.D. from Columbia University, as well as degrees from Michigan, Harvard, and Rutgers.

Sheela Athreya publishes on critical issues of race, colonialism, and representation in biological anthropology, and does extensive fieldwork in India and China. She is a Professor of Anthropology at Texas …

Scott Atran is currently Research Professor and Presidential Scholar at the Center on Terrorism at John Jay College of Criminal Justice, and Visiting Professor of Psychology and Public Policy at the University of Michigan.

Brian Avers’ Broadway credits include American Son, The Father (opposite Frank Langella), Rock N’ Roll by Tom Stoppard, Travesties (Stoppard), and The Lieutenant of Inishmore by Martin McDonagh.