CHow much of the Paris Agreement commitments will non-federal efforts actually provide? How much of that will be attributable to corporate sustainability leadership, and how much to state or city policies? Which companies will step up to advocate for more sensible public policy? Will they speak out on climate change per se, or will they feel a need to couch their views in terms of the more politically palatable issues of renewable energy and energy efficiency? Will they actually walk the talk? How will members of the public respond to CEO advocacy on renewable energy and climate change? Will the corporate sector speak up on behalf of watersheds, as well as renewable energy and climate protection?