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The Bulletin and existential threats
"Charting a way forward where we avoid the worst of these threats, it's absolutely essential to the longevity of civilization. And that's exactly what the Bulletin's about."
—Daniel Holz, chair of the Bulletin's Science and Security Board which sets the Doomsday Clock. Holz is a professor at the University of Chicago in the Departments of Physics, Astronomy & Astrophysics, the Enrico Fermi Institute, and the Kavli Institute for Cosmological Physics.
