alt Hacker News> It sounds like your friend had a predilection for psychosis.
No prior history of any mental illness in him nor any of his family.
This is a common excuse: Blame some hidden susceptibility, not the drug. It doesn’t matter what it was, though. The drug caused it and there were no warning signs. Fine before the drug. Not fine after the drug.
> a common excuse: Blame some hidden susceptibility, not the drug
It's the interaction between that person and the drug.
I have a crustacean allergy. That doesn't mean crustaceans are bad, or other people shouldn't eat shrimp. It just means it's a bad mix for me.
One of the benefits of administering psychedelics in a clinical setting is that telepathic nonsense is more likely to be noticed early and corrected for, whether by reducing dosage or suspending treatement. (And treating it as medicine allows us to study those people who react negatively to it, further reducing harm.)