I'm always surprised that none of them ever break in and say, "wow, talk about confirmation bias."
Anyway, couple things: DUmmies are legion for living in rural areas, often in hovels situated on a plot of land owned by a family member who was productive at some point. This makes some of them part of the communities they abhor. Next, large numbers of them live in suburbs, or even exurbs, and we know this because they are very pointed in their critiques of neighbors' activities, lawn signs, and so forth. I suspect the DUmmies who actually live in the urban areas they supposedly idealize are few in number, and are limited to the most wealthy, eg, the insufferable brooklynite.
But the tenor of the thread is about the insular, obdurate nature of these alleged "right wingers." Insular? DUmmies (and liberals in general) brook no dissent, period. Even if they did, COVID has turned them into self-righteous, permanent shut-ins, so there's no chance they' ever SEE anyone else, save for the dozens of interactions they seem to have at gas pumps and in grocery lines.
You'd THINK DUmmies would be walking around the country, double-masked, preaching the gospel of St Joe the Feculent, because every interaction with "right wingers" they note on DU leaves the crowds totally silent and onlookers bursting into applause. Makes me wonder if any of that is actually true.