Sometimes a vague phrasing is not an inaccurate demarkation of a more precise concept, but an accurate demarkation of an imprecise concept

I'm against intuitive terminology [epistemic status: 60%] because it creates the illusion of transparency; opaque terms make it clear you're missing something, but if you already have an intuitive definition that differs from the author's it's easy to substitute yours in without realizing you've misunderstood.

I'm not alexithymic; I directly experience my emotions and have, additionally, introspective access to my preferences. However, some things manifest directly as preferences which I have been shocked to realize in my old age, were in fact emotions all along. (In rare cases these are stronger than the ones directly-felt even, despite reliably seeming on initial inspection to be simply neutral metadata).

"Or", in casual conversation, is typically interpreted and meant as being, implicitly, exclusive (this is whence the 'and/or' construction). It's not how "or" is used in formal logic that they would misunderstand, but rather, whether you meant it in the formal-logic sense.

Meta/object level is one possible mixup but it doesn't need to be that. Alternative example, is/ought: Cedar objects to thing Y. Dusk explains that it happens because Z. Cedar reiterates that it shouldn't happen, Dusk clarifies that in fact it is the natural outcome of Z, and we're off once more.

Classic type of argument-gone-wrong (also IMO a way autistic 'hyperliteralism' or 'over-concreteness' can look in practice, though I expect that isn't always what's behind it): Ashton makes a meta-level point X based on Birch's meta point Y about object-level subject matter Z. Ashton thinks the topic of conversation is Y and Z is only relevant as the jumping-off point that sparked it, while Birch wanted to discuss Z and sees X as only relevant insofar as it pertains to Z. Birch explains that X is incorrect with respect to Z; Ashton, frustrated, reiterates that Y is incorrect with respect to X. This can proceed for quite some time with each feeling as though the other has dragged a sensible discussion onto their irrelevant pet issue; Ashton sees Birch's continual returns to Z as a gotcha distracting from the meta-level topic XY, whilst Birch in turn sees Ashton's focus on the meta-level point as sophistry to avoid addressing the object-level topic YZ. It feels almost exactly the same to be on either side of this, so misunderstandings like this are difficult to detect or resolve while involved in one.

I apologize for my lack of time to find the sources for this belief, so I could well be wrong, but my recollection of looking up a similar idea is that I found it to be reversible only in the very earliest stages, when the tooth has weakened but not yet developed a cavity proper.

Re: post/comment quality, one thing I do suspect helps which I didn't see anyone mention (and imo a potential upside of rate-limiting) is that age-old forum standard, lurking moar. I think it can actually be hugely valuable to spend awhile reading the historical and present discussion of a site and absorbing its norms of discourse before attempting to contribute; in particular, it's useful for picking up illegible subtleties of phrasing and thought that distinguish quality from non-quality contributors, and for getting a sense of the shared context and background knowledge that users expect each other to have.

I can't vouch for the quality as I don't speak Russian myself, but https://lyricstranslate.com/en/крылья-krylya-wings.html has a human-authored translation, and I found google translate to line up with it reasonably well should that be your go-to.

I get the idea you're pointing at but in point of fact, people mostly purchased their clothes in 1974 :P