>>14188536If you're talking about serotonergic psychedelics, none of them are known to cause brain damage, and many are known to aid in hippocampal neurogenesis. They can still "damage the mind" in less physically obvious ways, if you get traumatized by a bad trip, or end up with some delusional beliefs, but that's pretty uncommon. All in all, psychs have no lasting effect on most people. It takes the right kind of person to benefit from them.