Neurological differences don't necessarily mean impairment

It was not a bullshit study claiming it caused reefer madness, it was a link to every study that came up on google for the terms “netherlands” “schizophrenia” and “cannabis” where, if you look, were quite reasonable studies with moderate conclusions.To claim it’s not being studied is false, and your lovely wikipedia list does not cover exceptions for medical study, nor does it talk about medical marijuana, because it is a list about recreational legality. You’re the one being disingenuous here.