From Real Life Villains Wiki

Boys are stupid, throw rocks at them!
~ Todd Harris
Misandry is a deep hatred or dislike of men and boys. They are also called male-hating. It is the counterpart of Misogyny (hatred of women/girls), thus this is a form of sexism. Most misandrists also often tend to be radical feminists (but not always.)

Some misandrists are often violent feminists who hate men because women were thought of as inferior to men, but now women are treated better than before. Despite this, there are those who still hate men and will use the misandry as a justification. There are also cases of men who harbor a hatred of other men for varying reasons.

List of Misandrists