I think there are good models in the past and in the present for how to do these things. For instance, in Asian countries, there's much more coordination between governments and central banks. In the past, in countries such as Canada or in European countries, there was much more coordination between what the government does and what the central bank does.
Today we have a very strong independence framework, and there are justifications for that. We have to be careful in tinkering with the system that we have, but at the same time the unintended side effects, in this case on the climate, are becoming too important to ignore.