Tuesday, November 18, 2014

Karma, state, causality

Your state includes the state of your nervous system, the state of your body, and your circumstances --- that is, the state of the rest of the world.

You do not observe all of these states in sufficient detail. Sometimes you observe virtually the same thing on several different occasions, but the real state of your nervous system, your body, or the rest of the world may be quite different. In this way, life is like a hidden Markov process. Of course, the state in life never repeats, so this is tautologically true, but don't take this analogy so literally.

The concept of karma was introduced to restore causality in what seems to be a random world. If you observe the same thing, but suddenly see different consequences, the concept of karma can be invoked to explain it. Karma simply accounts for the differences in the underlying state that is not observed, much like a hidden Markov model may be in different states while printing the same characters on the output for a long time.

There is no other concept of karma. If something can affect your life --- say, something in your DNA, some person who is looking for you, or a habit that you have --- then this is part of your karma. If something cannot affect your life, then it is not part of your karma; why would it be?!

If the Universe is capable of completely random, unpredictable, noncausal events, whether conceived of as God's will or as a random subatomic event, then such events are not part of your karma either. Though, of course, the idea of random, unpredictable events has been developed out of particular experiences where one was merely unable to explain some particular events. This is hardly sufficient for postulating the existence of such events, even just in principle.