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The Papal Encyclical calls all of us to protect life and the planet! Write a Letter to the Editor and stand in solidarity with the Pope's call for climate action.

Zero Is the Only Option

In March 2010, International Physicians for the Prevention of Nuclear War and PSR docs Vic Sidel and Ira Helfand published a major new briefing paper on the global climate and health effects of nuclear war.  Zero is the only option was produced for the 2010 Non-Proliferation Treaty Review Conference.

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