 In terms of response, I usually say that progress is good and that all options are good. I think there's a lot of people who get focused on finding the one single best solution, and I don't think that's the case. The answer is going to be lots of solutions, and all of them helping and contributing. And so that's mostly in the form of, say, renewable energy if you want to prevent climate change, but there's also an important portion of it that is adapting too.