Holy shit, I just realized that looking from a TDT perspective, a Parfit's Hitchhiker, a Newcomb's Problem and ye olde one-shot PD... are more or less the same challenge, just with a few variables changed! They all can be resolved optimally and consistently only by being something, not just doing something.

Sometimes we even just lump them in as "Newcomblike" and be done.

Yeah, it's also obvious now. I used to think that "Newcomblike" referred strictly to variations upon the "Omega and boxes" set-up.

Open Thread, July 16-31, 2012

by OpenThreadGuy 1 min read16th Jul 2012142 comments

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If it's worth saying, but not worth its own post, even in Discussion, it goes here.