Postprint version. Published in Bulletin of the Atomic Scientists, Volume 61, Issue 3, May 1, 2005, pages 23-25.
The definitive version is available at https://doi.org/10.2968/061003008.
As more countries acquire the scientific knowledge to build nuclear weapons, the U.S. response should not be heightened secrecy but a renewed commitment to strengthening political safeguards.
2005 Sage Publications.