Dosage and Pureness of Drugs

The two most commonly used psychedelic drugs psilocybin containing mushrooms and LSD are both psychedelics where essentially no one knows what dose they're taking. People will say one blotter contains a hundred micrograms of LSD they don't know that if anything all signs point to one blotter never containing a hundredmicrograms ofLSD. So you have an entire culture whose understanding of these things is derived from an environment where people don't know the purity or dosage of the substances they're consuming which is absolutely crucial to having constructive experiences.