This is why they had the ask GC or ask PPF subs, for questions from outsiders, but having to refute and discuss the same really stupid assumptions and questions IN the actual subs just took away from the discussions, mostly those "skeptics" aren't adding anything of value and could answer their question just by reading the recommendated resources first. It is not about "knowing" you are right but about already having had a deeper analysis about a topic and then some wannabes who "know it better" come in, bring exactly the already refuted arguments again and keep discussing stupid shit. Again, those subs actually had extra discussion for this, which most subs do not have.