... is Ivy League graduates, apparently.
Allow me to explain.
Donald Trump is an obvious fraud, a con man (Trump University, anyone?) to everyone and anyone who either isn't a complete moron or a racist supporter. He lies and cheats and steals. But one thing a lot of people, even those who detest him, is that, because he's so crass, he's not a snob. How can he be? He loves the "poorly educated", he's personally gross, and promotes himself as a savior to middle America.
This is, of course, nonsense. He cuts the taxes of rich people while the factories he promised to save keep closing. But he's also a snob! Apparently, he doesn't want to hire anyone except Ivy League graduates -- and only those who graduate from the top, top Ivies. He apparently loathes his AG Jeff Sessions, not only because he refuses to un-recuse himself from the Russia investigation, but because he went to the University of Alabama Law School and not, say, Harvard.
As this article points out, Trump is the exact kind of coastal elitist that so many of his supporters claim to detest -- he looks down on the poor, the poorly educated, the non-elite. He's everything that this supporters accuse his opponents of being.
He's a snob! Of course, he says he's not because he's a con man. But really, for everything else you might call him (narcissist, racist, liar, etc. etc.) he's just a big fat snob.
And that might be his most unforgivable sin.