Is it not possible that ‘attacking trans people’ is both (sometimes) a euphemism for criticism of maximalist positions and (at other times) a perfectly normal term that designates approximately what ‘attacking x’ generally means? There is such a thing as an unsubstantive and utterly unpleasant insult explicitly motivated by the fact that its target is trans. Many trans people say that there are many such, and one does not need to believe everything that trans people say (surely with the result of inconsistency!) to think that the evidence they present is not wholly concocted.
Others may misidentify respectable, good, or correct arguments as ‘attacks’ in narrower senses, but that no more makes the underlying categories meaningless than the misapplication of such descriptions as ‘true’, ‘valid’, ‘scientifically established’, or ‘by definition’. I have no general pithy answer to what one should do about the sorts of attack I have described, but I venture that it is reasonable to talk or attempt to do something about them. What term would you prefer?
I think that it would help if you were to suggest a term people who don’t want to ‘shut down discussion about related topics all together’ should use. Otherwise, the effect (although perhaps not the intention) of deprecating the term ‘attacks on trans people’ is that the sort of discussion you admit is possible theoretically will be impossible for want of a suitable term to designate the sorts of attacks it concerns.
Others may misidentify respectable, good, or correct arguments as ‘attacks’ in narrower senses, but that no more makes the underlying categories meaningless than the misapplication of such descriptions as ‘true’, ‘valid’, ‘scientifically established’, or ‘by definition’. I have no general pithy answer to what one should do about the sorts of attack I have described, but I venture that it is reasonable to talk or attempt to do something about them. What term would you prefer?