Have you ever noticed that women who don't like women often become authority figures to women?
Yeah, certain women who embrace this "one of the boys" attitude often become authority figures.
That would be an extreme case. There are lots of other women who take this attitude, saying they prefer men, without becoming authority figures, necessarily. They prefer men to women for the simple reason that they're in competition with other women to get a man. Then they latch onto a certain guy and try to possess him, hissing like black cats if another female tries to steal him. It's the usual cycle among non-believers.
I used to be part of the dating scene, so to speak, and in that heartless environment, what woman is going to want to bring her boyfriend into contact with other pretty girls? They don't have friends because their friends might steal their boyfriend. This doesn't happen as much among guys because even non-Christian males usually have a code, they don't steal each other's girlfriends as much. If they do they try to keep it private as long as possible. But with girls it's like a power trip, a girl steals another girl's boyfriend just to show that she can do it, then she rubs it in the other girl's face, even if it's her friend. She'll say "You always thought you were better than me, well guess what, your boyfriend didn't think so, huh!"
In this kind of environment, it's not surprising they end up not liking each other. Men have their own flaws, but they rarely revel in backstabbing like women do. When they cheat, they do it in secret, because they are not interested in hurting anyone, they just want to do want they want to do; which of courses does end up hurting people, but that is not the primary motivation for them. Men are more interested in satisfying themselves physically; women seem to be more intellectual and emotional and are driven by a more complex series of emotions, pride, jealousy, etc. They may sleep with a lot of men not for the pleasure of it, but so that they can preen and say to other women "You think you're so great, you think you're prettier and smarter than me, well how come all these guys are into me and not you?"
So it's kind of meaningless to talk about "women who don't like women," because that is just what women say who think other women are jealous of them, while in reality they too are very often jealous. But I'd say that, the less charity there is, the more a woman falls into this jealous attitude; and the more jealous she is, the more unscrupulous she might be in order to reach the "top"; and this is why she might become an authority figure.