Global Challenges Require Global Solutions
War, climate change, the erosion of human rights: no nation solves these alone. For more than 75 years, we have worked to build the institutions that can.

Palo Alto High School students publicize the United World Federalists, February 1948. One World or None.Allan Grant / The LIFE Picture Collection / Shutterstock. Published in LIFE, 21 June 1948.
Who We Are
Founded in 1947 as the United World Federalists, CGS has spent more than 75 years bringing together individuals and organizations united by a common commitment to peace, human rights, and the rule of law. We are a non-governmental, non-partisan, membership-based nonprofit. We believe true progress is a generational enterprise.
Our Vision
A peaceful, just and sustainable world community democratically governed through a united federation of nations.
Our Mission
To advance global solutions to governance challenges that transcend national borders, and to build toward a democratic federation of nations empowered to create just and enforceable world law, abolish war and nuclear weapons, resolve disputes peacefully, uphold human rights, and protect our planetary home.
Our Work
From championing ratification of the UN Charter at our founding, to supporting the creation of the International Criminal Court, CGS pursues change through advocacy, education, and coalition-building.
CGS Today
Our fellows, chapters, and youth advocates at the UN in New York, on campuses, and in Washington.





Get Involved
Ways to take part: read and put your questions to the authors, organize where you live, or get students working on real campaigns.

World Citizen Book Club
Free online Saturday sessions with the authors, on world federation, peace, and global justice. Nearly 50 so far, and anyone can join.
Learn more →
Youth Programs
World Citizen Clubs and the Youth Advocacy Network are where many students start, alongside the Global Governance Fellowship and the New Voices essay contest. All free and open to students and early-career advocates.
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Chapters
Local groups of world citizens who meet, organize, and advocate together, from long-running city chapters to new groups just getting started.
Find a chapter →Events
See all events →
Positive Peace as a Tool
A free public session from the Global Governance Fellowship workshop series, led by the Institute for Economics and Peace. Michael Collins on the eight pillars of Positive Peace, and how to read your own community through them.

Building a Just World Order (Session 3)
This session will focus on chapters 6 and 7 of "Building a Just World Order", examining how Dr. de Zayas's 25 principles of international order could serve as a blueprint for reforming UN institutions and achieving peace with social justice in the 21st century.
Insights
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The Rulers of the Nuclear Powers are Slow Learners
Nine nuclear powers hold 12,100 warheads and spending hit a record 119 billion dollars. Historian Lawrence Wittner on the arms race and disarmament.

CGS Fellows Take Youth-Led Research to the UN High-Level Political Forum
Two CGS Global Governance Fellows keynoted UN High-Level Political Forum side events on housing, public health, and rural road access in Brazil.





























