entirelyuseless comments on Counterfactual Mugging Alternative - Less Wrong

-1 Post author: wafflepudding 06 June 2016 06:53AM

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Comment author: entirelyuseless 13 June 2016 12:15:18PM *  0 points [-]

wafflepudding is saying something similar to this:

You can suffer the $10,000 damage in two ways, Path A and Path B. Normally these two things happen equally often. If you pay the $100, you can prevent Path A from happening, with a 100% chance. That means if you pay, Path B will definitely happen. But it also means that since you're the sort of person who would pay in this situation, you will receive that prophecy only 50% as often, in general, as a person who would not pay; this happens because you only get the prophecy when path B is going to happen, instead of either Path A or path B.

I am not the sort of person who would pay in that situation, and I do not want to be. But I am the sort of person who might very well pay the $100 before hearing any prophecy, and therefore I will get the prophecy 50% as often anyway.

Comment author: wafflepudding 13 June 2016 10:11:35PM 0 points [-]

I am extremely satisfied with this description; I hadn't personally thought of it in such specific terms, and this would be a perfect way to say it. I'll admit I'm a bit confused why you would pay before but not after, considering that either one is done by a person to whom the prophecy is given 50% less often.