Council for a Livable World

Political action to reduce nuclear threats

Slide 4
Take action NOW and make a difference

For more than 60 years, Council for a Livable World has been helping people like you take action to build a future without nuclear threats. Learn more about the issues we care about and how you can make an impact.

READ MORE
Slide 2
After Oppenheimer, what happened next?

The warnings of Manhattan Project scientists like Oppenheimer are still relevant today, but we won't stop until every nuclear weapon is gone. Here’s your primer on what has happened since the Trinity Test and how you can act now to prevent nuclear war.

READ MORE
Slide 2
No First Use and other smart policies that limit nuclear risks

If the United States uses nuclear weapons first, a nuclear-armed adversary is likely to retaliate against us or our allies with nuclear weapons. Keeping the threat of nuclear first use on the table is an outdated and dangerous policy. A No First Use policy just makes sense.

READ MORE
Slide 2
Commemorate 60 Years of Council for a Livable World

More than 60 years after our founding by Manhattan Project nuclear physicist Leo Szilard, we are still working to create a world free from nuclear threats through political action and advocacy. Learn about what we've done since 1962 and how you can join us.

READ MORE
Slide 4
Twin threats: nuclear weapons and climate change

There are two serious threats to all life on earth: climate change and nuclear war. Both are existential. Both are preventable. But only one can destroy the world in 30 minutes.

READ MORE
Slide 4
Political action to reduce nuclear threats, since 1962

Manhattan Project nuclear physicist Leo Szilard founded Council for a Livable World in 1962 to deliver “the sweet voice of reason” about nuclear weapons to Congress, the White House, and the American public.

READ MORE
previous arrowprevious arrow
next arrownext arrow

A nonpartisan nonprofit promoting policies to reduce and eventually eliminate nuclear weapons, and to minimize the risk of war through lobbying and by helping elect and support Members of Congress who share our goals.

Candidates

Meet the Congressional candidates who support smart nuclear arms control and non-proliferation policies.

Read More

Legislation

Learn what bills we're supporting, what various legislation would mean for national security, and where it all stands in Congress.

Read More

Take Action

Nuclear weapons policy can seem intimidating, but you are not powerless to make this world safer from nuclear threats.

Read More

History

Founded in 1962, we have decades of experience in shaping Congress and nuclear policy, and have helped elect 400 members.

Read More

An Early Look at the 2026 Senate Elections

If you have tracked federal elections for a while, you may know that campaigns take very little time off after Election Day. Candidates and staff and fundraisers began their fundraising and organizing work for their next campaign within weeks of November 5, 2024. As we gear up for our first endorsements of the 2026 cycle, […]

Council: Front and Center: April 21, 2025

The Center for Arms Control and Non-Proliferation is the Council’s affiliated 501(c)(3) research organization. UKRAINE: HOW NOT TO END A WAR Last week, French President Emmanuel Macron hosted U.S. Secretary of State Marco Rubio, U.S. envoys Steve Witkoff and Keith Kellogg, and top diplomats from the United Kingdom, Germany and Ukraine. These joint talks between […]

Council: Front and Center: March 22, 2025

The Center for Arms Control and Non-Proliferation is the Council’s affiliated 501(c)(3) research organization. UNCERTAIN U.S. SUPPORT FOR UKRAINE RENEWS DETERRENCE DEBATE IN EUROPE On the third anniversary of Russia’s invasion at the end of February, Senior Policy Director John Erath wrote a post in the Center’s Nukes of Hazard blog explaining why forcing a […]

STATEMENT ON TRUMP-ZELENSKYY OVAL OFFICE MEETING

(FEBRUARY 28—WASHINGTON) Following the abortive meeting in the Oval Office this afternoon, the Center for Arms Control and Non-Proliferation and Council for a Livable World release the following statement from Executive Director and former Congressman John Tierney, a nuclear weapons and diplomacy expert: “Today, President Trump addressed President Zelenskyy as if he were a defeated […]

Newsletter

Sign up for Council for a Livable World's email list to be the first to know about our national security news and priorities, and our endorsed candidates.

Council for a Livable World logo

820 1st Street NE, Suite LL-180
Washington, D.C. 20002
Phone: 202.543.4100