@qtt What sort of talk? As long as it isnt illegal you can talk about it here. We have had a few threads on it from a chemistry standpoint before. I went into some detail about cannabis chemistry for example.
@freemo psychedelics talk
@qtt You are welcome to discuss it here, we dont dictate what you can or cant talk about. That said we do expect people to be in the STEM field though and generally talk about STEM once in a while as a result.
So basically you are allowed to talk about it here if you are in STEM, **but** there is a good chance it wont be something many people will reply to. So if you want a place focused on psychedelics or where its a common topic, well QOTO isnt a good match for that and I dont know anywhere that is.