@Floisme @EdgeOfACoin oops. I hit send too soon. I was going to tag you both and say US divides over politics do seem to pull on cultural differences as a way to argue why we vote the way we do. I'm guilty of this and I'm sure my anger with some historically racist groups spills unfairly over into what could look like classism (not sure how I'd define that nor if I'm guilty of it).
While all cultures can use divides of regions, urban vs rural, and accents and race and even music to show in and out groups, I think the the biggest divide in the US is philosophical and there's an interesting book on it. www.businessinsider.com/the-11-nations-of-the-united-states-2015-7
I'm the product of late arrived middle to lower income Scandinavian immigrants and fall into the Yankeedom part of that group. The Civil War was over by the time my great grandparents got here, yet we are still impacted by it to this day...in one way by the privilege we get by being white.
I think some of that is different in the UK...but not sure. I can be snarky and argue that culturally, Trump falls into a "tacky, rich white celebrity" group and there are all income level people who don't want to be associated with that.
But more realistically, people who like Trump seem to focus loosely on "freedoms." I argue their theory of freedom is poorly defined and lacking accountability and oversight. This is a philosophical difference.
I think the nastiness also comes because of the fear of association with the tacky rich white guy, people who LOOK the same as Trump folks but are opposed to Trump want to say they aren't like him or his followers. As his followers are almost 100% white, leftist white people who don't want to act racist go out of their way to prove they aren't in this group, and it can seem unfair to those in the Trump group. Not sure how this fits into classism, but it's interesting.