Did you hear about Seattle’s latest group to unionize? A listener sent me a picture of a flier from an alley off of the Ave in the University District — a flier for a drug users union. AUDIO FILE ON ARTICLE SITE; This group celebrates drug use — in fact, they have formed a subculture that is all about drug use. The flier says, “Urban Survivors Union — Proud To Be a Drug User, Seattle’s Drug User Union.” We are a union that is, first and foremost, for and by drug users. Our first mission is to unite as...