Relevant because it's universal human nature, to only have domain over a narrow context in life, and assert what's good/bad based on that limited view with others who occupy a different one. We use justifications which make sense to us that others rightly disagree with. It's not left politics, it's not right politics, it's not just politics, it's everything. Anyone who asserts they are beyond it are full of it.

Orwell and Asimov are talking about something entirely different than drawing flawed conclusions due to inexperience—they’re talking about people with access to the facts and choosing not to believe them.

For instance, Alex Pretti’s murder was recorded from several angles and yet the American right still broadly claims that he attacked the agents, that he pulled his gun on them, etc. You don’t need to be an expert in policing or anything else to watch those videos and see that those narratives are plainly false. That’s of course only one example, but there are many others.