I understand where she is coming from, but I don't know that I can explain it effectively. Even trying to do so tends to get me accused of blaming the victim.
To attempt to explain it: One of my criticisms of Cheryl Yeoh is that her BATNA wrt to sexual harassment was that she has a black belt. So, I think she did not feel compelled to try all that hard to make sure to avoid trouble and misunderstandings. She felt safe, even if the worst came to pass. I think that was a contributing factor to the incident in which Dave McClure sexually assaulted her. *
That does not make Dave's behavior okay. It in no way excuses it. But if you take the position that women are simply victims who have no power at all to influence the social environment in which they participate, I think you do more harm than good.
Most discussions of "rape culture" assume that only men can do something about it. It assumes that only men create "rape culture" and only men can work to stop it. This is an incredibly disempowering way to view women. I think it actively reinforces the problem in insidious ways.
That said, I am totally okay with Quinn Norton successfully enforcing her boundaries with Scoble by stating clearly and unequivocally that if he touched her again, she would break his nose. He was drunk. She had just met him. He was in the midst of trying to rape another woman, then sexually assaulted Quinn at first introduction in spite of witnesses. This was not a situation where more polite, respectful measures were going to work.
But I also understand her mixed feelings about expressly seeking permission from the organizers to break his nose, should push come to shove.
(Edit: In case you did not know, I am female and very open about being a rape survivor.)
* https://cherylyeoh.com/2017/07/03/shedding-light-on-the-blac...