Vladimir_Nesov comments on Eight Short Studies On Excuses - Less Wrong

210 Post author: Yvain 20 April 2010 11:01PM

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Comment author: JGWeissman 21 April 2010 12:03:02AM 25 points [-]

I precommit to acting as if I had made any precommittment I find myself wishing I had made. If I make this clear before iterated prisoners' dilemma, a rational partner would not try the "finger slipped" excuse against me, because I would wish that I had precommitted to punishing defection due to finger slipping.

I would still allow the grieving student to turn in the paper late, because in that situation, I do not wish I had precommitted to rejecting that excuse.

Comment author: Jack 21 April 2010 01:10:35AM 3 points [-]

Isn't this the default position for TDT and UDT?

Comment author: Vladimir_Nesov 21 April 2010 03:37:17PM 1 point [-]

For UDT, only partially for TDT. Though the main purpose of precommitment is in credibly signaling that you have precommited, which is harder for meta-precommitments like this.