Altruism is an inverted morality, a "morality" of death. It teaches man that his interests are opposed to the interests of everyone else and that the only "moral" thing he can do is to sacrifice his interests. This means that whatever is practical and beneficial for a man is "immoral," and conversely, that whatever is "moral" for him is impractical and destructive of his values.
Linda and Morris Tannehill Głębia: 7