Climate change is a national/global issue and requires a national/global response. California going green while Virginia stays with coal while Florida floods i

Climate change is a national/global issue and requires a national/global response. California going green while Virginia stays with coal while Florida floods is objectively bad for the nation. The carbon footprint of the nation isn't going to be balanced by only a few states taking serious measures. We are a union under the federalist system and we're all in this together, despite what people seem to think.