- #71
Fredrik
Staff Emeritus
Science Advisor
Gold Member
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So if the events A and B are causally connected, and all the clocks agree that A is earlier, how does that give us a reason to say that A caused B instead of B caused A? Ah, I see you answered that too:zonde said:I gave my argument previously you just dismissed it.
I said that time can be measured directly with clock while entropy do not have means of direct measurement.
We feel that way because we feel that it's possible to change the future and impossible to change the past. Why do we feel this way? Because we have memories of the past and none of the future. Why is that? Because storing a memory is a process that increases entropy, and entropy is increasing towards the future. Why is entropy increasing? Because the universe started out in a low entropy state. Why did it do that? No one knows.zonde said:- the reason is that we do not care about changing the past but we care about changing the future (we care about our survival in the future).