John tells us to test the Spirits so that presuposses there are Spirits out there trying to communicate with us. Test these by the standard of Gods word. the world is trying to lure our young people to listen to these lying spirits by making them cool today. Vampires, Werewolves,Witches, Warlocks, Mediums, Channelers and Harry Potter are used to lure people to eternal separation from God so please listen to Johns warning to us.