> Air conditioners are simple and cheap to install Today. In my chats with the sort of home improvement types that seem to be in this thread, we're less concer

> Air conditioners are simple and cheap to install Today. In my chats with the sort of home improvement types that seem to be in this thread, we're less concerned with today and more concerned with the cost of things in the future, as societies include "climate taxes" (in the form of actual taxes, subsidies, or whatever else) in the cost of things.