The way the human understands the world is conditioned by how humans taught us what the world is, so it’s not a surprise that we don’t know anything outside of what we have been told. If somebody was able to open our eyes suddenly to the multiple realities that exist in the space-time that occupies the place where you are reading this, you would probably ask yourself in which science fiction movie are you in and what is happening around you that makes no sense at all.
Imagine, suddenly, that you are the only one in your environment that can see that other realities ,and you are walking by the street and start to perform some circles and movements in order to avoid things — people, buildings and other obstacles that you only perceive like real — but nobody else notices them because they only see one pavement free of any obstacle that you are avoiding in a slalom way. “What are you doing, mate?” They would ask.” Don’t you see that there is a tree in the middle and two bikes were coming towards you?” But no, there isn’t neither a tree nor any bikes here.
Multiverses in action
We don’t see the other realities, fortunately; at least the major part of the human population, but that doesn’t mean that they don’t exist. The multiverse idea of multiple universes, one of the quantum physics theories and in so many science-reality movies, talks about the parallel existences that coexist superimposed to the others without any conflict and that stay separated from each other because the infinitesimal differences that exist in their orientation of the axis of the basics particles that form each reality. That is, you are where you are and you perceive the world you perceive because you are oriented and tuned, in a quantum way, with ONE of those realities, but the other realities are still there, merely, the axis of your quantum particles that forms your existence and world, are different or are oriented in a way that you can’t perceive the rest of realities that share the same space-time, sub-atomically. Don Juan de Castaneda used to say that moving what he called your anchor point he can tune and move to other worlds, which is something like re-align a concrete point of the human structure in order to change the tuning dial and capture that other lateral dimensions which co-exist with our dimension.