System one is automatic, subconscious stuff we do with our mind. System two is the slower, conscious, reflective stuff that makes a lot of working memory. What really binds it together is that we're not aware of what's happening out there. And so i like to s think of system one as everything outside the wall, everything in the dark forest. Ray: You have this rilly cul thing that you use as a way of introducing people into what you do, helping them be better decision makers. And you call it fire.