Hi Rob, (I had a problem login in. I had the caps locked!! and got locked out for 15 minutes after 5 wrong password attempts.... Luckilliyl I saved my reply.)
It is true that there are many rich bad students as you say, and it's is not as clear cut as "targeting" only rich areas. My argument is not that. It is about the solutions offered. If you are genuinely concerned about raising cognitive levels, then you propose a solution which sees all of the main factors that contribute to the problem; especially when specifically addressing the issue.
Mcain was depressing because he was negative and created division through omitting these factors, which can only be seen as a cursory approach, and thus can only lead to mix results. Constructive solutions are needed not empty threats, that is, if you really care, like he apparently is supposed to.
Thanks
Alex