In some ways, Linus is not wrong. Fake civility and fake respect do not usually help anyone.That's still a strawman, and not a valid response to anything she actually said.
But this should be a discussion for members of that community, not one of trying to get the world writ large to come down on them. (At least from where I sit, she is trying to do the latter, rather than the former. Maybe i'm misreading it though)
Have you read the actual mailing list discussion? She's rather patient, polite and constructive, while Linus spouts mostly BS like the above strawman. So how do you come up with that "agenda" of hers?
If you can't talk with some people, the next best thing is to find people with brains to talk about those people. There is nothing wrong with that, it should be encouraged.
Essentially, she wants the community to change not because the community wants to, but because everyone else outside the community wants them to.
This seems, without thinking very hard, quite wrong.
Then try thinking, it could go a little something like this: maybe, just maybe, she's the first mentally grown up person to stroll deep enough into that mailing list to ever raise the point. This is not wrong, just awkward, and "that's just the way I am" is a response fit for a 5 year old.