Fake. Too much fuss over nothing. First of all, that which humans don't believe into, simply, doesn't exist. Ergo, no demons. The world is not black and white, either. And demons are religious, philosophical, mythological and fairy tales material, anyway. A favorite theme for games and roleplaying, fantasy, films, etc. Like that succubus threesome in witcher 2 with Geralt and Dandelion, yummm!
Those exorcists are another black hole in the economy. Who would pay someone like them, in their right state of mind, in modern age and society, to operate in medieval practices and beliefs, anyway? Oh god, not another alien-demon bashfest! Just let us enjoy games without too many fuss, please, okay? Thanks!
Also, on a joke side, if people fear devils, they can start up on eastern spirituality. Most potent demon sealing, powerfull talismans, cheap materials, spiritual/energy cuts, psychic self-defense, etc. No one needs to pay an exorcist from western paths as a mediator, just go eastern and ascend yourself to the levels you want to.
Post edited August 31, 2015 by KiNgBrAdLeY7