1503-1566 16thcentury 1877-1945 1919-1989 aragon arthurianromances astrology astrologyandpolitics biography cayce christianity climatology cognitivedissonance consciousness demonology divination edgar effectofhumanbeingson endoftheworld festinger folklore forecasts fortune france general grail history historyandcriticism humanecology intellect kingsandrulers legends leon meditation merlin(legendarycharacter) millennialism miscellanea naturaldisasters nature newagemovement nostradamus occultism parapsychology prophecies propheciesnostradamus prophecy prophets psychologicalaspects psychology reincarnation religion religiousaspects seismology socialaspects spain spanish structuralgeology superstition to1500 twentiethcentury twenty-firstcentury unitedstates vodou weathercontrol witchcraft