Not Parallel, Not Universes
"The first thing to realize about parallel universes is that they are not parallel. It is also important to realize that they are not, strictly speaking, universes either." — Douglas Adams, Mostly Harmless I have been reading about The Mandela Effect. This is a name for collective false memory whereby a significant amount of people will swear blind that something in the past was one way whereas in actual fact it was another and furthermore there's written, photographic and filmed proof. The most likely explanation for this is that misconceptions which lead to a false memory of something are common misconceptions and that people susceptible will develop similar false memories, which they can then reminisce with each other about thereby strengthening them. A more outlandish theory—and much more interesting from a fantasy point of view—is that the people remembering things differently are now living in a different parallel universe from the one in which the memory was first...