NEW YORK, NY - OCTOBER 03:  (L-R) Director of the Stanford Center on Law and the Biosciences Henry T. Greely, Professor of Chemistry and of Molecular and Cell Biology at the University of California, Berkeley Jennifer Doudna, Journalist Michael Specter, Cognitive Sciences and Biological Engineering at the Massachusetts Institute of Technology Feng Zhang and technology-development fellow at the Wyss Institute at Harvard University Kevin Esvelt pose during The New Yorker Festival 2015 - Tech@Fest: Crispr at One World Trade Center on October 3, 2015 in New York City.  (Photo by Anna Webber/Getty Images for The New Yorker)