I dunno I read that whole thing and though one or two things they mention are good the rest is labeled as bad.

Like what about this gem,

"Marijuana is usually smoked as a cigarette (??joint??) or in a pipe or bong. Hollowed out cigars packed with marijuana are also common and are called. Joints and blunts are often laced with adulterants including PCP or crack cocaine. Joints can also be dipped in liquid PCP or in codeine cough syrup. Marijuana is also orally ingested.