From Vox (David Roberts):
Since Trump gave the world the finger over Paris, more than 1,400 companies and institutions, 200 cities, and a dozen states have committed to meet the carbon targets the US originally pledged there.
There’s been so much activity that it can be difficult to track all the new initiatives and groups. There’s the US Climate Alliance, representing 12 states and about a third of the US population. There’s We Are Still In, representing nine states, hundreds of cities, and thousands of businesses and institutions of higher learning. There’s Climate Mayors, with 338 US mayors representing 65 million constituents. And probably more I’m missing.
Just this week, at the US Conference of Mayors in Miami Beach, Florida, US mayors of 1,481 cities signed a unanimous resolution calling on Trump to rejoin the Paris agreement, implement the Clean Power Plan, and help build electric vehicle infrastructure.
All of this action was more or less symbolic until earlier this month, when yet another coalition, as yet unnamed — consisting of three governors, 30 mayors, and more than 80 university presidents, led by ex-NYC Mayor Michael Bloomberg — began negotiating with the UNFCCC to have their contributions officially counted alongside other nations in the Paris agreement.
It’s not clear if that effort will come to anything. There is currently no formal mechanism in the Paris agreement to account for subnationally determined contributions (SNDCs, a spin on nationally determined contributions that I just made up). And the Paris agreement is nonbinding anyway, so even if this coalition’s SNDCs end up formally included and reported, it will still mostly be symbolic. There’s no legal authority holding states, cities, and institutions to these commitments.
Still, it’s notable that the US subnational climate diaspora — mostly Democrats, but more than a handful of Republicans too, especially at the city level — is spontaneously organizing itself.