


Michigan blue hell - based on ancient Native American myths, specifically the Ojibwe tribes (Chippewa). They could have had some other way to communicate that just doesn't, or can't, appear in fossils. No structures survived millions of years, all of them died and now we look at their biology and think they were dumb animals, because we're judging them by our standards.

Hell, they may actually have had one and we would have no idea. Basically, if dinosaurs had an advanced civilization, we just wouldn't know. Pre-hominid civilizations - this one is really interesting to think about. I haven't really read that much on the topic, but some people think that you're actually conscious and aware of the fact you "don't exist" in all of those realities. Prenatal quantum nightmare - If there is an infinite number of pararell universes, there also probably is an infinite number of ones where you or I don't exist. (I know lol, it's dumb, but some people really believe that) Lottery real purpose - the lottery exists to catch time travellers. Also refers to the idea that human civilizations may be literally just tiny bacterial colonies on some huge "organism" we couldn't even hope to comprehend. Bacterial civilizations - some people think bacteria are conscious and even advanced enough to communicate with each other, and we have no idea because they're using something we haven't discovered yet (think telepathy or something).
