Is it more likely you’re a person with a past, or an ephemeral brain in a void?
Are you a person existing within a vast universe, or a brain formed spontaneously in a void, hallucinating this very moment? Your experience would almost certainly lead you to believe the former. However, since cosmologists building on the work of the Austrian physicist Ludwig Eduard Boltzmann (1844-1906) suggested that the latter is actually far more likely, it’s created a complex puzzle for ...