For John, BLUF: There is no doubt that Mr Trump is striking a vein of unhappiness with the current political system. Nothing to see here; just move along.
From The Washington Examiner we have Mr W James Antle III talking about "What Trump knows that you don't". This is an old item (27 August), but it is still somewhat informative.
Hat tip to the InstaPundit.
Regards — Cliff