I think (and I'm happy to be shot down in flames with better arguments and corrections) that there's stuff going on with this debate that's to do with online radicalisation, as has been discussed in other contexts.
In the last 3-4 years I've seen a few people I know go from having genuine questions and concerns to being told they're akin to fascists and then joining Twitter (and similar) and increasingly plunging into a world of hate, horrendous behaviour, and horrible shit said to each other online. And I think it for sure works both ways (and
smokedout has hinted as such I think) but my own experience of it has been seeing anarchist and left wing women see things like that placard at a demo that was posted earlier, be subject to violent and misogynist threats online from (assuming) young trans people and/or their allies, and feel (and sometimes are) attacked and excluded from spaces they've been comfortable in for sometimes decades by people they thought were comrades. And some are now keeping
any feelings or questions on this issue to themselves or a few trusted friends lest they be attacked and excluded as well.
Probably one of my most depressing political moments ever was watching a young huge 6ft transwoman scream "You ugly TERF cunt." right in the face of a small feminist probably in her 60s a few years ago. I mean how is it even possible to move on with this when there are small circles of people behaving and treating each other like that online and sometimes in person?
TL;DR, blow up the internet and be nice to each other please.