The Virgin-Whore Dichotomy and Why Women Cannot Destroy it
Monsters & Muses

While toxic men certainly exist you overstate the role of men in this sort of thing. Personally I have found it to be women that are the most critical of women. Who is shaming a woman for having a sexual relationship with a man? It is rarely the man. Women generally can be pretty horrible to each other. Starting as early as middle school and pretty much lasting a lifetime.