It's just a weird feature of the human psyche you notice as you get older. People convince themselves that things they heard about from the news or other people actually happened to them or their friends. Maybe it starts out as a simple story told at a gathering, exaggerating for entertainment & abridging context for simplicity - "one time my friend..." - but after repetition and several years becomes a thing they believe literally happened as they told it. You often see this manifesting as tales of local criminal acts or encounters with homeless people. This sincere fabricational tendency, while humorous, does ultimately amplify a very skewed & harmful perspective in local politics.
It's the reason why boomers swear they were present at every major event during their lifetimes, as though we're surrounded by Forrest Gumps.
Yes, I understood your larger point. What I don’t get is the relevance of the polygraph line, which essentially amounts to “but they think they’re telling the truth”. Well, yes, I sure hope they do and are arguing in good faith rather than deliberately lying.
That sentence appears to argue that you think them passing the polygraph is a bad thing—why make the comment otherwise—which doesn’t make sense to me. It doesn’t affect your larger argument, but it doesn’t support it either and thus stood out. It’s as if you had ended your post with “bananas are radioactive”—true, but I’d be left wondering why you had felt the need to mention it.
I don't think it can reasonably be called good faith - it arises from a sort of carelessness with the truth, wanting to be embalmed in justification of the worst cruelties of our society at ground level so as not to critically engage with them. Much more preferable to deal with cynical political operators who don't believe what they say. Those are quite rare, and usually more transparent, so would not explain why this sort of thing pops up so much online.
If that answer doesn't satisfy you then call it observational humor regarding urban & suburban neuroses. Not really sure what you're driving at otherwise.
It's the reason why boomers swear they were present at every major event during their lifetimes, as though we're surrounded by Forrest Gumps.