OrphanWilde comments on Zero-sum conversion: a cute trick for decision problems - Less Wrong

7 Post author: Manfred 26 July 2012 09:36PM

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Comment author: OrphanWilde 27 July 2012 04:34:10AM *  1 point [-]

The helpfulness described here is this: The mathematics are simpler. [Xachariah's response explains why.]

Explanations for decision trees can also be simpler. Newcomblike problems become almost trivial to consider from Omega's perspective, for example, even in the counterfactual mugging case.

Comment author: wedrifid 27 July 2012 04:41:50AM 2 points [-]

The mathematics are simpler.

I can do all the same mathematics without creating an imaginary enemy. The only thing that is changing here is how I choose to describe the mathematics in question to myself. This evidently allows Manfred to feel comfortable doing specific mathematics that he would not be comfortable doing without describing it in terms of a contrived enemy's perspective.