Kaj_Sotala comments on The Substitution Principle - LessWrong

68 Post author: Kaj_Sotala 28 January 2012 04:20AM

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Comment author: billswift 26 January 2012 02:27:17PM 0 points [-]

How popular will the president be six months from now? becomes How popular is the president right now?

I wish people would quit using this as an example of a fallacy. With the gross uncertainties involved in predicting presidential popularity, "current popularity" is probably the best predictor available.

Comment author: Kaj_Sotala 26 January 2012 02:57:35PM 3 points [-]

It was mentioned as an example of a substitution, not necessarily a fallacy. Like I say in the next paragraph, the heuristic does work pretty well most of the time.