I know a woman who was a refugee as a child. One of the the worst parts of her experience of camps was a point where she had to undress to wash in front of a stranger who was a man. Nothing more than that (thankfully).
But though she saw violence, was frequently afraid, experienced total lack of sanitation and of course the trauma of having to leave home, this event stood out to her. It felt utterly wrong for her on a personal and cultural level. She was powerless to stop it. She did not know if something else would happen and even more than that felt shame for having been seen by the man.
I'm really struck how she knew that it was wrong and out of her control but still internalised the shame. Like it was somehow her fault for being seen, for being female. I think there are parallels with how a lot of victims of sexual assault are made to feel too. It is just another aspect of the reality of being female in this culture (and I'd guess almost all cultures) that is completely ignored or misunderstood by most males.
It really pisses me off that orgs such as Amnesty would probably recognise the problem with the man supervising girls washing in the camp but think that my friend, now settled into the UK, should be happy to share changing rooms, toilets, hospital wards etc with British males.
I don't know enough about Crenshawe but I'm fairly sure the point of intersectional feminism was not to further the interests of some males. That the concept has been so successfully appropriated probably just demonstrates how much more there is to do towards racial equality.