“universe is a connected fabric of causes and effects.”
I do not think that the universe as a whole is one fabric of causes and effects. There are isolating layers of randomness and chaos upon which there are new layers of emergence. This is why we can model at all without having one unified model.
“Every causally separated group of events would essentially be its own reality.”
Places outside our solar system are their own realities in that sense. We have no effect there. Only maybe someone is there to amplify our radio signals.
“universe is a connected fabric of causes and effects.”
I do not think that the universe as a whole is one fabric of causes and effects. There are isolating layers of randomness and chaos upon which there are new layers of emergence. This is why we can model at all without having one unified model.
“Every causally separated group of events would essentially be its own reality.”
Places outside our solar system are their own realities in that sense. We have no effect there. Only maybe someone is there to amplify our radio signals.