One of the reasons why I started reading this board was that my trans friends started complaining about an upsurge in transphobia linked to far right ideology. US Republicans and Christian fundamentalists were funding British TERFs like Maya Forstater. Helen Joyce was an anti-semitic conspiracy theorist (and pervert and plagiarist). Keira Bell was a white supremacist (no, me neither).
They genuinely believe it, and if I did too, then I would definitely see this letter as the GC movement falling out with its far-right co-conspiracists and trying to distance itself from them.
Does it matter? Yes, because this taint exists in the minds of many people whom the GC movement hopes to persuade. Politicians, civil servants, media and charity bosses, education and health service management: all the people that run the country and read the Guardian.
What can we do? I have one close friend who works for a select committee, and believes in this conspiracy. If I could change their mind, I feel as though I would have done more good than with a thousand mumsnet posts (no offence, but I'm preaching to the choir here). But I can't, and it worries me.