''So if you can work on his/her mind, you have half-solved (or fully solved) the given problem'' I totaly agree with that mate ! Some serious studies showed that 30% of benefit from medecine in all sector (from mediatation to neuro-science) are in fact psychological !

For the drugs it is exatly the same. Cannabis and cocaine are really different, but at the end they both act on dopamine which makes you happy to resume. Both drug are really different but both act on mind cause they are psychological adiction. But a stoner will look for piece of weed as a cocainonam would search his product.

Whereas one impacts dopamine a little bit, the other one literally double or triple your natural level which makes you feel well and invincible (self trust depends as well of th dopamine level, of the mood in other words. That's why both will make you feel happy and then "depressed" way faster as well.

That's as simple as Newton law, when you act, you'll fell the consequences. My version of it's law X) From a action results a consequences..

Really well written, and a realistic point of view, +1 sub