 effort that's going to require a lot of different people to hit their marks in order to succeed. That should motivate us to go above and beyond, not to sit on our hands. America's never been the kind of country that waited for other countries to solve a problem. And I believe we need to lead in this regard. As we do, again, we'll see not only climate benefits, but a benefit in terms of those deaths from particulate matter that I mentioned earlier.