In its most recent Quadrennial Defense Review, the U.S. Department of Defense officially recognized climate change as a security threat. But policy-makers are not treating it like one. As we outlined in our piece in the Bulletin of the Atomic Scientists, the U.S. commits considerable resources to combating other security threats, like terrorism and the proliferation of weapons of mass destruction, and these funds are certainly subject to trimming from time to time. However, they are never in danger of being virtually eliminated – as the U.S. Congress seems to be threatening now with climate finance – moneys that are essential for mitigating the risks of climate change, and incentivizing action in the developing world to do the same.
See Juliet Eilperin’s article for more on the situation in the U.S. Congress.