CarlShulman comments on Metaphilosophical Mysteries - Less Wrong

35 Post author: Wei_Dai 27 July 2010 12:55AM

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Comment author: andreas 28 July 2010 11:53:07AM 0 points [-]

I use the word "prior" in the sense of priors as mathematical objects, meaning all of your starting information plus the way you learn from experience.

Comment author: Vladimir_Nesov 28 July 2010 11:59:05AM 1 point [-]

I can't quite place "you need a notion of event, and that is determined by your prior", but I guess the mapping between sample space and possible observations is what you meant.

Comment author: timtyler 28 July 2010 12:05:46PM *  -2 points [-]

Well yes, you can have "priors" that you have learned from experience. An uncomputable world is not a problem in that case either - since you can learn about uncomputable physics, in just the same way that you learn about everything else.

This whole discussion seems to be a case of people making a problem out of nothing.