The probability measure is the one that’s conserved by physical time-evolution of the system, no? It would be a bit weird to have an ethical system where universe A was worth the same as universe 1 and then a few minutes later it was only worth half as much.
The probability measure is the one that’s conserved by physical time-evolution of the system, no? It would be a bit weird to have an ethical system where universe A was worth the same as universe 1 and then a few minutes later it was only worth half as much.