[sdfgtr]

Has anyone read the underlying studies for the first section? I tapped out but I find it somewhat hard to believe that rates of hard substance abuse are higher in places like Cupertino than in some ghetto school (the author specifically implies this with their vagueness).

I can see high achieving kids having an unneeded Adderall prescription or binge drinking, but am I really being led to believe that rates of crack abuse are similar? Did they look at kids who drop out/never attend (probably not)? Just feels a bit off.