John M. Bunzl is the co-founder and trustee of Simpol (Simultaneous Policy), an international citizens’ movement dedicated to solving global collective-action problems through coordinated, simultaneous implementation of public policy across nations. He is the author of The Simpol Solution (with Nick Duffell), and has spent more than two decades advancing democratic strategies for overcoming multipolar traps in climate and other global governance issues. See https://simpol.org