"And such?"
Ghost? Demons? Bigfoot? Yeti? Telekinesis? UFOs? Moth Man? Skunk Man? Chupacabra? Crop Circles? Chemtrails? Men-in-black? Ouija Board? Tarot Cards? I Ching? Horoscopes? Bermuda Triangle? Prophecy? Psychic Healing?
Once you start down that path POO, where (how) does one stop?
Oh, we can elaborate. Like I have said before, I tend to be about the nuances and details. I don't like to lump all of human experience I don't understand or can't quite explain (or don't experience myself) into a single category of "BS." Just not my style. Besides, I think ESP is really a very different item than most of this stuff, except perhaps the last two... ESP is an "in one's head" thing while the others are stuff people think exist in the exterior world.
In response to your list, here's what I'd offer on a very quick knee-jerk response:
Ghost? Combination of energetic signatures and human imagination. With a bit of complexity thrown in if you're talking about ancestral spirits, which is something different from poltergeists or those annoying repetitive ghosts that walk around the same room all night.
Demons? By the broad anthro definition, these are spirits that are non-human in origin and are harmful, malicious, etc. I have no opinion- seems possible but (thank God) I've never met one. I think demons and Satan are overrated in their ability to get people to do stuff, even if they do exist. They'd be just one more player in the game of life.
Bigfoot? Yeti? Unlikely, but then so was the giant squid. Not a subject of any interest to me, so I have no opinion.
Telekinesis? Probably possible, but difficult and unlikely. One could argue that it happens at least at the level of the very small, hence electrons show up where you look for them.
UFOs? Don't know. Why any super-intelligent species with time-space travel would choose to visit this backwoods locale is beyond me, but maybe they are sightseeing. Never particularly cared, but I suspect that most or all UFO experiences are misinterpretations of ordinary phenomena (sleep paralysis seems to be a big culprit for abduction experiences).
Moth Man? Skunk Man? Chupacabra? Never had any interest, don't care. Probably a bunch of imaginary stuff as none of them are cross-culturally prevalent (as are UFOs and magic). You've got stuff that is so culturally specific that it is almost sure to be a culture-bound condition and then you've got really widespread stuff that is either about human flaws in cognition or some sort of real experience.
Crop Circles? Pretty. But easier to make than people think.
Chemtrails? No clue what that is.
Men-in-black? A fun movie. I laughed.
Ouija Board? Communications with spirits for the intuitively challenged? LOL
Tarot Cards? Oh, I love Tarot and Oracle cards. I have a Jungian take on them. It's not about divining the future, but rather using symbols to better understand your own feelings, concerns, and desires. Used this way, they're really pretty helpful if you like going down the rabbit hole of your own psyche.
I Ching? I never dealt with it, but I suspect it's like Tarot cards.
Horoscopes? I don't get astrology. I've never met another person with the same sign where I thought "Hey, you're just like me!" Horoscopes are basically like another type of Tarot card- a type I find boring, but no offense to the astrologers. I'm just a visual type and I like the art of cool cards when doing my pyschological self-analysis. Horoscopes, like Tarot and all that, operate by giving symbols with very vague guidance. One's reaction to the guidance is what drives the value, not the guidance itself.
Bermuda Triangle? Maybe. But if so, it has a natural explanation.
Prophecy? Depends on if you mean telling the future (which is not the real definition of a prophet) or carrying a divine message.
Psychic Healing? As in, Reiki and whatnot? Or something else?
Whee- a fun diversion tonight! 20 Questions!