I wish we could do counterfactual analysis. I would love to see if it was traditional education that led people to requiring a class to learn or if it is intrin

I wish we could do counterfactual analysis. I would love to see if it was traditional education that led people to requiring a class to learn or if it is intrinsic. As a species, we certainly have strong mentoring needs for learning mastery. But that is quite different from requiring a class.