Yeah. There’s that:
http://www.upi.com/Health_News/2015/11/27/Study-High-potency-marijuana-linked-with-neural-damage/1671448657013/
(whistles)
In a new study, smokers of high-potency pot were found to have smaller amounts of white brain matter inside their corpus callosum.
Oh I agree about legalizing it 100%, for the very reasons you point out.
I’m just addressing the habitual abuse I see around me, especially via eCigarette methods.