New York Times:  “Marijuana is known to cause red eyes, gales of laughter and the munchies. In Arizona, add another side effect: utter confusion.  Voters narrowly approved a ballot initiative last November allowing medical marijuana in the state, but the result has been just the opposite of an orderly system of dispensing cannabis to the truly sick. Rather, police raids, surreptitious money transfers and unofficial pot clubs have followed passage of the new law, creating a chaotic situation not far removed from the black-market system that has always existed.”