the sense of “everyone but me is in on the joke, there is a Thing that I don’t understand myself but is the most important Thing, and I must approximate or imitate or cargo-cult the Thing, and anybody who doesn’t is bad.”
I mentioned Rhesus ladders in another comment (https://hypothes.is/a/gvP9DmJfEeyj-zfV0Z4Zsw) and also the relationship to Chesterton's fence in reply to a comment from someone else (https://hypothes.is/a/r7YFemJgEeymEnOBlFNH5A), but this captures the spirit of my comments elsewhere about false diagnoses perfectly.