But that still says 20% of them voted for Trump. When I've seen all this trotted out it has been along the binary lines of educated vs uneducated, racism vs liberal, etc. The reality is there is a mixture. Lots of women voted for Trump and they were dismissed in The Guardian as voted the way their husbands expected them to. But there are numbers of black, Hispanic, Muslim, etc who voted for Trump too.
The nature of much of our politics over here is a mixture of true believers, better him than the other bloke and the apathetic. Surely this is the case in the US too? Therefore the binary narrative being flogged was just a way to stoke up more division and not look at why people vote the way they do?
As for the elites, it might depend on who you regard them as? Certainly the billionaires but I think it's also about attitude. As N mentions, the educated elite who see themselves above others (well some of them, many don't as they are people and as diverse as the rest of us). Many politicians are in the elite, in my opinion, as they will rake in the cash whichever way it goes riding the gravy train that is career politics and many have no clue about the lives of the rest of us. These types of people argue they know better than we plebs. But we've spent hundreds of years fighting to get the common man's vote, the women's, vote, the equal rights of immigrants, etc so it's a very slippery slope back into the old days of us working ourselves to death for the great landowners if we want to go down the route into "our betters" doing the voting for us.
Our histories differ on this but your civil rights movement springs to mind as a very good example.
Of course, there will be all the usual people who just read the front page of some scaremongering media outlet and go along with demonising people. But also in this age of the internet we actually have ways to research things that before were very limited to the communities we were a part of. Therefore many without a degree can be just as savvy. It never washes anyway as the non degree educated don't walk around wondering at the world around them and how a mobile phone works.
Just as you can come across graduates who are a thick as brick or naïve. And all degrees are not equal.