Contrary to human nature is not simply contrary to human nature, but when you want to enjoy and satisfy your desires, you should control your behavior and take rationality and development as the guide. For example, when people want to have a full meal, anti-human people will choose to stop eating instead of satisfying their desires indefinitely. Anti-humanity is an act of self-control and self-transcendence, which requires people to transcend instinct and desire and aim at higher rationality and development.