But wait, isn’t alcohol and tobacco and other drug use a HUGE vascular risk factor? I mean, even caffeine increases risk of stroke. Even the press release admits, “the association [between weed and stroke] is confounded because all but one of the stroke patients who were cannabis users also used tobacco regularly.”

“The data used to make this assertion did not control for cigarette use, a known risk factor for stroke. That’s how the reefer madness scientists work, by designing studies and selecting subjects that are dishonestly calculated to produce negative results.”