whowhowho comments on The Level Above Mine - Less Wrong
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Microphysical laws map microphysical states to other microphysical states.Top-down causation maps macrophysical states to microphysical states.
In the sense that they are irreducible, yes. In the sense that they are concerned only with microphyics, no.
"Deterministic" typically means that an unbounded agent will achieve probabilities of 1.0.
Can you name any examples of such a phenomenon?
Oh, well in that case quantum physics throws determinism out the window for sure. I still think there's something to be said for correctly assigning subjective probabilities to your anticipations such that 100% of the time you think something will happen with a 50% chance, it happens half the time, i.e. you are correctly calibrated.
An unbounded agent in our universe would be able to achieve such absolutely correct calibration; that's all I meant to imply.