> You don't really understand the UB problem if you model this in your head as some sort of simple set of rules that everybody really should have known all alon

> You don't really understand the UB problem if you model this in your head as some sort of simple set of rules that everybody really should have known all along What does this have to do with my comment, at all? > You can't just shrug this away with Who is shrugging? You don't understand a complex problem until you understand both sides. The article only presents one side. I am presenting the other. It doesn't mean I think the problem is simple or easy.