I've heard the theory that the induced auto-immune style damage to uterus + any eggs that the pill brings about to stop pregnancies also leaves women in a state of constant trauma that is one of the things making them more susceptible to brainwashing and reprogramming with negatives or just insane things. Like beating someone every day while yelling at them about the climate or 80 other genders, for whatever reason the physical attacks divert or weaken mental defenses making the lies take hold easier.