The source of the macroscopic time asymmetry, aka the second law of thermodynamics, is the difference of prediction and retrodiction.

In a prediction, the deduction direction is the same as the physical/observer time direction.

In a retrodiction, the deduction direction is opposite to the physical/observer time direction.

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— guess —

If a retrodiction is done by a time-opposite observer, he will see the entropy increasing. For him, he is really doing a prediction.

However, it may not be possible for such an observer to exist. Me@2018-02-02 09:37:48 PM

— guess —

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— Me@2013-10-25 3:33 AM

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2013.10.29 Tuesday (c) All rights reserved by ACHK