Facebook removes topless or naked photos of women with the message "We define our own bodies", but states men sending penis photos to women doesn't violate it's community standards.
Update: Facebook blocked me for three days and removed my screenshot which contained a censored version of the photo they stated doesn't violate their community standards when a man sent it to me uninvited to harass me.
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Social media reflect "real" society where male rapists get acquitted with unbelievable defenses, and girls get punished for fighting back boy bullies.