I know thats how it is Gneiss, doesn't mean it's how it should be, I wasn't bothered by the fact the show is shown on Discovery itself, you know what you are going to get with discovery (lots and lots of programs about sharks for a start).
A Haunting is (here in England) is shown at least twice a day on a spin off channel called Discovery Science, the channel itself tends to show a lot of extreme weather shows and programs about large engineering feats (it does show some really good stuff as well).
To me even guessing about volcanoes on Mercury is a bit more Scientific than exorcism
Maybe there should be a spin off channel for Science/Fantasy were we could watch programs about hauntings and mythical beasts to our hearts content (I would probably subscribe lol ).