The whole LSD, STP, marijuana, heroin, hashish, prescription cough medicine crowd suffers from the "Watchtower" itch: you gotta be with us, man, or you're out, you're dead. This pitch is a continual and seeming MUST with those who use the stuff. It's no wonder they keep getting busted.
Charles Bukowski (2013). “Tales of Ordinary Madness”, p.205, City Lights Books