I think the first part of gp is common knowledge too, but his conclusion is novel. It is pretty common to explain sleep as when your mind cleans up and store s

I think the first part of gp is common knowledge too, but his conclusion is novel. It is pretty common to explain sleep as when your mind cleans up and store stuff in long term memory. From there it is largely a point of view distinction between “keeping stuff you want to save” and “throwing away stuff you don’t want to save”