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Consequences of a Single Failure of Nuclear Deterrence
Senior Scientist Steven Starr, February 2011
Only a single failure of nuclear deterrence is required to start a nuclear war, and the consequences of such a failure would be profound. Peer-reviewed studies predict that less than 1% of the nuclear weapons now deployed in the arsenals of the Nuclear Weapon States, if detonated in urban areas, would immediately kill tens of millions of people, and cause long-term, catastrophic disruptions of the global climate and massive destruction of Earth’s protective ozone layer.
Video: Can We Prevent Nuclear War?
The danger of nuclear war is real. PSR's Dr. Ira Helfand spoke at TEDx Vail on the threat to human survival posed by nuclear war and what we can do about it: we can all take action to end nuclear weapons in all forms. Read more »
Dr. Ira Helfand Speaks at the UN
Dr. Ira Helfand spoke before the Untied Nations General Assembly on September 10, 2015 as part of a panel addressing the pursuit of a nuclear weapons free world. Read more »
Video: We Have an Iran Deal! Now What?
Watch PSR Security Program's latest webinar to understand the details of the Iran Deal and what you can do to keep the deal safe from Congress. Featuring speaker Kelsey Davenport, Arms Control Association. Read more »