Oh no Buffy, why the wateriness? Is it about having this stuff dumped on you at work or are you feeling scarred by that thread?
I really feel for you. I am not at all qualified in your area but I do think you explain it very well.
Oddly, I am thinking now.... if you are trying your very hardest to get things right - but there is another POV which is that you should not be thinking / talking / writing that way because it is harmful.... that is not actually a criticism of the rightness (the content). It's saying "this discourse is not helpful to us right now". And that is actually surely more of a sort of - what? Po mo? post structuralist position? - to be criticising on the basis of what helps and whom it helps... rather than on the basis of what is right and wrong (which to me feels more positivist?)
I think (in my own vague and silly way) about questions like this a lot, because I work in a sub-discipline of an industry which, as a whole, thrives on privileging types of discourse (and personality types, a fortiori) which are the opposite of mine (mine being very suited to my low-status sub discipline). So I, and people like me (there are never very many) are in constant tension with our holding organisation, as a little sort of enclosed beleaguered nest within it. At the same time, I am conscious that I am being paid to exercise these personality traits which the rest of the organisation find inexplicable and annoying, so if I just stop being like this, I am not earning my money. And I have to protect people I manage who are also being like this and teach them ways of doing what they have to do, while presenting themselves in as least annoying a way as possible.
Anyway there are a lot of false dichotomies that are set up to keep us in our place and I enjoy deconstructing them in my head (not out loud because it will make everyone hate me)
So! - this is a really important skill - because it helps me understand why the story of who I am and why I am not important is being told in a particular way by people who are heavily invested in being Grand Poo Bahs - and I see this sort of analysis as being all about (at a very low level) your sort of world - but I also see why some people find it very alienating - because they can't afford or bear to start every conversation with defining the terms, or questioning our assumptions about the definitions and what received wisdom sets up - and - ok I am getting lost now