Or maybe they may be just shapeshifters. Or their souls reincarnated in form of a human being on earth. There are star-, rainbow, crystal, earthbound-, indigo children and plenty more. Who knows. So many theories. Like how do we know it's always spirits communicating during EVP sessions and not maybe aliens or highly advanced people with high tech on the future whom found a way to talk to those of the past using EVP. lol so many theories.