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dvasya comments on Common sense quantum mechanics - Less Wrong Discussion

11 Post author: dvasya 15 May 2014 08:10PM

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Comment author: dvasya 16 May 2014 04:30:31PM 0 points [-]

I guess one could argue that "bayesianism" (probability-as-logic) is testable practically and, indeed, well-tested by now. (But I still don't understand how raisin proposes to reject physics in favor of probability theory or vice versa.)

Comment author: raisin 16 May 2014 06:22:27PM 0 points [-]

But I still don't understand how raisin proposes to reject physics in favor of probability theory or vice versa.

Well, 'reject' was a bad word. Physics is fine for mostly everything. What I meant was that "bayesianism" could supplement physics in areas that are hard to test like MWI, parallel universes etc. Basically what Tegmark argues here.

Comment author: shminux 16 May 2014 04:55:59PM *  -1 points [-]

I guess one could argue that "bayesianism" (probability-as-logic) is testable practically and, indeed, well-tested by now.

Well, sure, the techniques based on Bayesian interpretations of probabilities (subjective or objective) work at least as well as frequentist (not EYish straw-frequentist, but actual frequentist, Kolmogorov-style), and sometimes better. And yeah, I have no idea what raisin is on about. Bayesianism is not an alternative to physics, just one of its mathematical tools.

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