Grassroots climate justice groups are centering anti-militarism in climate action. As a top beneficiary of U.S. military funding and a state heavily invested in militarism, the Israeli regime must not be allowed to greenwash settler colonialism, apartheid, and military occupation. The call for #NoWarNoWarming resonates deeply with Palestinians living at the heart of the close, reciprocal relationship between U.S. and Israeli militarism.