Lol, a FR thread about drug use is as absurdly entertaining as a FR thread about guns. A lot of people with almost no experience throwing around crap they really don’t understand.
Unlike many things, “experience” in drug use makes one less of an expert. Typically when I say pot is both addictive and harmful, it’s easy to tell who is really in denial due to the characteristic bitter and angry reaction. You don’t get that worked up about something unless you’re trying to convince yourself more than anyone else.