wedrifid comments on The Correct Contrarian Cluster - Less Wrong

38 Post author: Eliezer_Yudkowsky 21 December 2009 10:01PM

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Comment author: James_Miller 22 December 2009 12:20:28AM 37 points [-]

I don't understand how many worlds can be a slam dunk for someone who doesn't understand all the math behind quantum physics.

If a significant number of people who do understand this math believe that many-worlds is wrong, then no matter how convincing I find your non-mathematical arguments in favor of many-worlds isn't it rational for me to still assign a significant probability to the possibility that many worlds isn't correct?

Doesn't physics all come down to math, meaning that people who can't follow the math should put vastly more weight on polls of experts than on their own imperfect understanding of the field?

Comment author: wedrifid 22 December 2009 06:10:20AM 4 points [-]

If a significant number of people who do understand this math believe that many-worlds is wrong, then no matter how convincing I find your non-mathematical arguments in favor of many-worlds isn't it rational for me to still assign a significant probability to the possibility that many worlds isn't correct?

It is. However, a useful cc-factor metric would focus on topics for which you have a confident belief. If those you get the right answer to those slam dunk topics that you do happen to be confident in then your cc-factor will be high.