Are we brains living in vats?
Given that our gray brains are nothing more than a smart collection of atomic particles, our experiences could be described as an interpretation of a set of electrical signals in our brains. We do our best to condense all of those signals into our perception of the world around us (and within us), But who is to say that schizophrenics' auditory aren’t hallucinations or the incredible visual landscapes experienced while using psychedelics a kind of bleed through between various realities? How do we know this is true? We can never prove that the stuff we see around us is real, but the holographic principle suggests that it may be a projection of some underlying probability. Quantum mechanics describes the world using wave functions, not objects and forces and space-time. Nevertheless, the world is still real, regardless of whether it is a hologram or not. The holographic principle does not imply that the Universe does not exist. It simply means that the Universe w...