I believe the effect of the uncanny valley plays into it. Since it’s about perception and not hard facts, this theory could explain it well.
If you’re seeing a live human/animal, you relate to them visually because you’re used to the imagery, so it doesn’t cause discomfort.
If you see bones, skulls etc, you know it once was someone similar to you, but not now, so it does unsettle you, but not much.
A carcass is more similar to a body, with more things to approximate the figure of a live creature, but not close enough to be relatable, nor distant enough to leave you indifferent. It’s that uncanny valley, the “middle” of the way so to speak, which causes this unsettling feeling.
Latest Answers