"Fear is the path to the dark side. Fear leads to anger. Anger leads to hate. Hate leads to suffering." - Yoda.And:
"[H]atred is best combined with Fear. Cowardice alone of all the vices, is purely painful - horrible to anticipate, horrible to feel, horrible to remember; Hatred has its pleasures. It is therefore often the compensation by which a frightened man reimburses himself for the miseries of Fear. The more he fears, the more he will hate." C.S. Lewis in The Screwtape Letters (emphasis in original).