This thread is 'should transwomen be excluded from a fellowship'. I think the first question is 'would it make any difference if they were?'
IceBeing you may see the thread that way, others will see it differently. I, for example, see it as " should men be eligible for a fellowship that is open only to women" or "should men be allowed to apply for a fellowship designed to redress the sexist and problematic over representation of men in STEM". It isn't about excluding transwomen because they are trans but because they are men.
Does it make a difference to allow a subset of men apply for a fellowship designed to address misogyny? Um, yes it does because it is misogynistic. Sure, we can cross our fingers and hope that no men who transition apply or that if they do apply the organizers are willing to run the risk of being tarred TRANSPHOBIC if they don't choose a male trans candidate....
Do you have data to suggest that a non-zero number of transwomen have applied, let alone been given a fellowship? If not then this is at least mildly transphobic, because you are excluding for the sake of making a point...rather than making a difference to women's actual experience.
That's a very cavalier attitude to women's rights. Women have fought really hard for things like this. We have fought really hard to have sexism and discrimination recognized and accepted as unfair and in need of redress. We continue to fight against ladybrain (a battle that is far from won and which is being set right back by trans ideology and indoctrination).
Women's rights are being eroded bit by bit. Sure, we can shrug and say "this is just a small bit" or "I'm not affected by this bit so it doesn't matter" or "ok so it's now legal and possible but it probably won't happen much". But to do so is anti-feminist and IMO foolish and dangerous.
The whole point of women's rights is that they are rights - they don't depend on luck or chance or crossing your fingers and hoping for the best.
The trans movement keeps on adding straw to the camel's back - a fellowship here, an award there, some raped women, some frightened girls, a law here and a right there. A chip chipping away of women's fragile rights, safety, dignity and humanity with the odd big scary leap forward.
I don't know how long you have been keeping an eye on the trans movement, I have for a number of years now and all the things the radical feminists predicted and warned about that the liberals said wouldn't come to fruition are happening (stuff like self-identification, the transing of children, the transing of lesbians, lobbies going into schools with trans propaganda, etc.)