Propping up more straw men, I see.
I see; and his prescription form is probably signed: Dr. Timothy Leary.
Cannabis- THC and Bipolar Disorder (Included with patient's petition) Marijuana and Medicine: Assessing the Science Base [ Institute of Medicine, 1999.]
A. Describes the action of cannabinoids at cellular level as consistent with those that would decrease mania. (See petition notes)
B. Describes side-effect profile as "within the range tolerated for other medications."
GRADE: Good evidence that cannabis side effects fall well within acceptable range. Fair evidence that cannabis reestablishes neurotransmitter balance in some manner that decreases manic symptoms. - http://www.omma1998.org/EG_Bipolar.pdf
I bet I can find a case where a person improved their bipolar disorder when they wore one dress shoe and one tennis shoe. Would this be a breakthrough?
From what I was able to get from your article (thanks) and others is that marijuana is not recommended for any psychiatric illness.