Your rush to dismiss very well documented problems as coming from “a die-hard feminist SV hedge fund kid who blows everything out of proportion because of political reasons” suggests a far more likely explanation: none of the women you've talked to feel comfortable discussing their frustrations with you because they're afraid of sharing that hostile rejection with the potential for negative career impacts.
Exactly this. If I want people to be honest, I have to create a context in which they are rewarded for honesty. This is especially true if I am asking them to do me a favor by spending time to educate me.