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thakil comments on Using Bayes to dismiss fringe phenomena - Less Wrong Discussion

1 [deleted] 05 October 2014 01:42AM

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Comment author: thakil 08 October 2014 02:22:54PM 0 points [-]

As a heuristic, I suspect ignoring things ignored by most scientists will actually work pretty well for you. Its not an unreasonable assumption to say that "given no other information, the majority of scientists dismissing a subject lowers my probability that that subject has any grounding". Thats a sensible thing to do, and does indeed use a simple Bayesian logic.

Note that we essentially do this for all science, in that we tend to accept the scientific consensus. We can't be subject specialists in everything, so while we can do a bit of reading, its probably fine to just think: what most scientists think is probably the closest to correct I am capable of being without further study.

Comment author: ChristianKl 08 October 2014 07:44:21PM 2 points [-]

As a heuristic, I suspect ignoring things ignored by most scientists will actually work pretty well for you. Its not an unreasonable assumption to say that "given no other information, the majority of scientists dismissing a subject lowers my probability that that subject has any grounding".

If you don't have any information then that might be true. Usually you however do have some information.

Note that we essentially do this for all science, in that we tend to accept the scientific consensus.

That's only true for fields that are studied enough for there to be an evidence based scientific consensus.

Comment author: Lumifer 08 October 2014 08:05:35PM 1 point [-]

As a heuristic, I suspect ignoring things ignored by most scientists will actually work pretty well for you.

There is an interesting exception -- if you are scientist yourself.