Don't stop there. I suppose there are also, what, vampires and werewolves and zombies?" "Of course there are. Although you mostly find zombies farther south, where the voudun priests are. " "What about mummies? Do they only hang around Egypt?" "Don't be ridiculous. No one believes in mummies.
Well, it's not all the same, but there are a lot of parallels. I'm not sure how to answer [on psychology background], but I think when I was studying psychology I had a professor and a friend who would talk about "process" all the time. Your process, his process, the group's process. There's some carryover from that discussion to my creative work.