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Make a difference in the challenge to confront global warming and prevent nuclear war and the development and use of nuclear weapons.

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The 70th anniversary of the bombings of Hiroshima and Nagasaki will be Aug 6 and 9. Write a letter to the editor or join a social media Thunderclap to support disarmament.

Video: Giving Library PSR Overview

PSR was selected to be one of 250 charities to participate in a unique philanthropic initiative launched by the Laura and John Arnold Foundation. The Giving Library features polished video presentations of each organization complete with accomplishments, challenges and goals. View more videos here.

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