People don't stop being trans because you disagree with them politically. I despise Jenner and other high profile trans grifters but I'm not shitty enough to deny their identities.
Do better. As a user of both sites this shit is genuinely upsetting. Despite how you may feel about hexbear, how can you claim that they bait people into revealing their internalized transphobia and then turn around and make shitty claims like this? I don't give a shit if you call me a tankie or red fash or whatever, but I'm trans whether you like me or not.
Culpable deniability is a critical cornerstone of conservative methods. All their behaviors must be explainable as potentially innocent, otherwise they are a very low-quality troll, likely to be detected and overall be ineffective. But still, they can learn from experience and grow in skill.
It would be very appropriate for you to question whether I am trolling right now, though a quick perusal through my history should illustrate I'm a fairly classical liberal that ultimately believes in freedom and equality. In my case, this has evolved into a belief that people should have freedom to transition, if that would make them happier, so I do support trans rights.
Bringing this back to methodology, I do not think trans people, being so small in number, have very many realistic options for progress outside "civility politics". But that is simply my opinion, I can agree to disagree on that one.