- #1
entropy1
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I hope my thread won't be closed (too soon) and some forummers can shed their light over my question.
Let's suppose a deterministic universe. I assume all events have a cause, that everything is cause and effect. Then, given that the state of the universe at some instant is X, and this leads to event A, then, if instead event A did not happen, the state of the universe could not have been X, right?
But if we consider the MWI, then X can happen at t0, and then the universe can split in for instance branch L1 and branch L2, with A happening in L1 and not in L2, both being preceded by X. This seems to disagree with the previous case.
So how should we view this case?
Let's suppose a deterministic universe. I assume all events have a cause, that everything is cause and effect. Then, given that the state of the universe at some instant is X, and this leads to event A, then, if instead event A did not happen, the state of the universe could not have been X, right?
But if we consider the MWI, then X can happen at t0, and then the universe can split in for instance branch L1 and branch L2, with A happening in L1 and not in L2, both being preceded by X. This seems to disagree with the previous case.
So how should we view this case?