This is by no means an expert opinion, but I would say it’s because horrific images really challenge your perception of reality. They stick with you because it’s not the norm, and as humans we tend to be in auto pilot when experiencing normal things.
But I don’t think this is just reserved for horrific images. It can include anything outside of the bounds of your perceived reality. Felix Baumgartners jump is forever etched in mind, as I assume the moon landing is for some.
It’s just something that’s so far out of the realm of what we’re used to. I’m sure there are other factors, but that’s my 2 cents.
Latest Answers