 Concrete rules. So this study that we just conducted had some interesting data points. You saw only really one personal attack in 2004. That went up to over 70 in the 2016 and 2020 debates. So some of the rules that we have definitely have to come down to. Obviously, controlling the mic is a big one. We've already talked about that one. But one of the things that we like is giving time back to a candidate.