If there is one word that you find coming out like a bomb from the Upanishads, bursting like a bombshell upon masses of ignorance, it is the word, fearlessness. And the only religion that ought to be taught is the religion of fearlessness. Either in this world or in the world of religion, it is true that fear is the sure cause of degradation and sin. It is fear that brings misery, fear that brings death, fear that breeds evil.
– Swami Vivekananda