kti, the Hebraic ruach, the Cabalist’s Yesod, the Sufis Baraka, the Christian Holy Spirit, the Yogic breath energy, prana, Mesmer’s animal magnetism, Galvani’s life force, Goethe’s Gestaltung, Madam Blavatsky’s astral light, Georg Groddeck’s it, Henri Bergson’s elan vitale, Schroedingers entropy, Abraham M