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Ask your U.S. Representative to sign onto a letter urging President Obama to adopt a No-First-Use policy for nuclear weapons.

CTBT Today: More Reasons for Ratification

In the years since 1999, when the United States Senate failed to ratify the CTBT, many changes have occurred. These changes call for a renewal of the debate surrounding CTBT concerns. Successful verification measures and Stockpile Stewardship have opened up possibilities that did not seem feasible in 1999. The U.S. must take the lead once again on nuclear non-proliferation and ratify the CTBT.

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In the Spotlight

  • September 15, 2016
    Boston Symposium
    A one-day Symposium to examine the catastrophic public health consequences of climate change and the ways that climate change will increase the risk of conflict, including nuclear war.