thomblake comments on Causal Diagrams and Causal Models - Less Wrong

61 Post author: Eliezer_Yudkowsky 12 October 2012 09:49PM

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Comment author: thomblake 14 December 2012 06:25:35PM 2 points [-]

but it's also outright wrong

"imply" in the traditional phrase is used in the strong sense. You can have a correlation between 2 factors without there necessarily being a causal relationship between them.

Comment author: [deleted] 14 December 2012 06:42:51PM -1 points [-]

If you can exclude coincidence, which is a question of confidence and what kind of data the correlation is based on, then you can say that the correlation does necessarily involve a causal relationship.

Well that's just what I think. If you can show me how that's wrong, then please do. Except I don't think you can.

Comment author: thomblake 14 December 2012 07:21:21PM *  2 points [-]

If you can exclude coincidence

That's begging the question, if by "coincidence" you just mean those cases where there is a correlation which does not involve a causal relationship.