> Or it may aid in processing traumas that were blockades to meditation, with a net result of it being easier to do meditation practice afterwards even without psychedelics. It's all speculation until further research is done into how all this works exactly, no?

Undoubtedly true, but there are several therapeutic approaches to trauma which are much better understood. We should do more research into psilocybin but it seems to me like the better understood therapies should be tried first.