I tend to see this as an issue of decision theory, not probability theory. So if causality doesn’t work in a way we can understand, the situation is irrelevant (note that some backwards-running brains will still follow an understandable causality from within themselves, so some backwards-running brains are decision-theory relevant).
I tend to see this as an issue of decision theory, not probability theory. So if causality doesn’t work in a way we can understand, the situation is irrelevant (note that some backwards-running brains will still follow an understandable causality from within themselves, so some backwards-running brains are decision-theory relevant).