By Robert Socolow, Thomas Rosenbaum, Lynn Eden, , Alexander Glaser, James E. Hansen, Sivan Kartha, Edward “Rocky” Kolb, Lawrence M. Krauss, Leon Lederman, Ramamurti Rajaraman, M.V. Ramana, Robert Rosner, Jennifer Sims, Richard C. J. Somerville, Elizabeth J. Wilson | Analysis, Climate Change, Nuclear Energy, Nuclear Weapons