" Humans fear the supernatural, both the undivine ( the animal impulses such as sexuality, the unconscious, the unknown, the alien) and the divine (the superhuman, the god in us).
Culture and religion seek to protect us from these two forces.
The female, by virtue of creating entities of flash and blood in her stomach (she bleeds every month but does not die) by virtue of being in tune with nature's cycles, is feared. Because, according to Christianity and most other major religions, woman is carnal, animal, and closer to the undivine, she must be protected. Protected from herself. Woman is the stranger, the other. She is man's recognized nightmarish pieces, his Shadow-Beast. The sight of her sends him into a frenzy of anger and fear. "

― Gloria E. Anzaldúa , Borderlands/La Frontera: The New Mestiza