Federation of American Scientists 70 years of and counting Alexander DeVolpi Retired, Argonne National Laboratory Freeman Dyson Retired, Institute for Advanced Study, Princeton University Charles D. Ferguson President, FAS Richard L. Garwin IBM Fellow Emeritus, IBM Thomas J. Watson CHARLES D. FERGUSON Research Center Editor in Chief Frank von Hippel ALLISON FELDMAN Co-Director, Program on Science and Global Managing and Creative Editor Security, Princeton University ___________ Robert S. Norris Senior Fellow for Nuclear Policy, FAS B. Cameron Reed Charles A. Dana Professor of Physics, Alma FAS Public Interest Report College 1725 DeSales Street NW Megan Sethi Suite 600 U.S. Historian and Adjunct Professor, Cal Poly Washington, DC 20036 Pomona and Southern New Hampshire PHONE: 202.546.3300 University FAX: 202.675.1010 Daniel Singer EMAIL:
[email protected] Of Counsel, Fried, Frank, Harris, Shriver & The PIR welcomes letters to the editor. Letters Jacobson LLP should not exceed 300 words and may be edited Jeremy J. Stone for length and clarity. Founder, Catalytic Diplomacy ___________ Annual print subscription is $100.00. An archive of FAS Public Interest Reports is available online at: http://fas.org/publications/public-interest- reports/. Cover image: U.S. military observe the explosion during Operation Crossroads Baker, a nuclear test conducted on Bikini Atoll on July 25, 1946. Source: U.S. Department of Defense. PRESIDENT’S MESSAGE: REINVENTION AND RENEWAL Charles D. Ferguson………………………………………………………………………………..1 THE LEGACY OF THE FEDERATION OF AMERICAN SCIENTISTS Megan Sethi………………………………………………………………………………………...5 SCIENTISTS AND NUCLEAR WEAPONS, 1945-2015 Robert S. Norris…………………………………………………………………..…………….....12 GOVERNMENT SECRECY AND CENSORSHIP Alexander DeVolpi……………………………………………………………………………......15 FAS HISTORY, 1961-1963 Freeman Dyson…………………………………………………………………………...………23 FAS IN THE 1960s: FORMATIVE YEARS Daniel Singer………………………………………………………………………………...……26 REVITALIZING AND LEADING FAS: 1970-2000 Jeremy J.