You don’t have to be the Emperor of Japan to get fun out of rationality. You can avoid a lot of hopeless messes, you can help other people scramble out of their messes, you can be a very constructive citizen if you’re always rational. And being rational means you avoid certain things. It’s like, I don’t want to go where the standard result is awful.
Where is the standard result awful? Try anger. Try resentment. Try jealousy. Envy. All these things are just one-way tickets to hell. And yet some people just wallow in them. And of course it’s a total disaster for them and everyone around them.”