Make a difference in the challenge to confront global warming and prevent nuclear war and the development and use of nuclear weapons.
Please email your senators and tell them to support diplomacy and oppose additional sanctions on Iran.
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.
In the Spotlight
July 17, 2014
Our Best Opportunity to Cut Climate Change
We need you to take action now! Tell the EPA that its proposed rule to cut carbon pollution from power plants Is vitally important and on the right track – but can be strengthened.