Washington Post: The word historic, already being used to describe the just-accepted Paris climate agreement, is more than warranted. The world will now have a new and comprehensive regime in place to shape how its diverse nations go about the urgent task of reducing their greenhouse gas emissions.
Thats why climate activists are ecstatic the world over right now. Its a big deal.
The more ambiguous news, however, is that this document, by its very nature, depends on key sectors of society to respond to...