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Overcoming Bias Commenter's avatar

Self-deceptive behavior is often explained by claims of that kind, i.e. "We want <status> to get <perk> but others will help us get <status> if they believe we want it for <ideal>. People are good at detecting lies, so instead of just claiming we want <ideal>, we should believe it." However, why would we be able to detect conscious lies but not self-deception (or, for that matter, honest mistakes)? It doesn't look much harder (if you examine the claim and not the person), and the benefit should be roughly the same (and increase if we are already good at detecting lies, so that self-deception becomes more common).

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Overcoming Bias Commenter's avatar

So what are those advantages of deceit? Evolutionary logic points to a positive-sum game. So what benefit to we gain from being deceived by others? I believe it is trust. Here's more:http://hereticatthegates.bl...

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Overcoming Bias Commenter's avatar

See Robert Triver's thoughts on the evolutionary logic of self-deception: http://www.edge.org/3rd_cul...

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Overcoming Bias Commenter's avatar

Hmmm, well, hopefully you will not be jailed for witchcraft for criticizing established opinion. OTOH, maybe you will do something really publicly worthwhile, and I bet Bee would urge some private companies to recompense you handsomely if you succeeded, namely discover a new and improved condom design, :-).

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Robin Hanson's avatar

Barkely, that was not my conscious motivation, but I am large; I contain multitudes.

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Overcoming Bias Commenter's avatar

Robin,

Did you post this because Tyler compared you to Casanova?

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Overcoming Bias Commenter's avatar

Robin,

Some supporting links would probably help convince Stuart.

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Robin Hanson's avatar

Stuart, self-deception is clearly an evolved feature of our minds, we gain large advantages from innocence, and self-deception is required for innocence. So yes.

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Overcoming Bias Commenter's avatar

Yes, we self-deceive to gain advantages from innocence.

Do you really feel that the advantage of appearing innocent is so huge that it justifies self-deceit? (in the evolutionary past when this would have been relvant). And what sort of people would benefit the most from appearing innocent, and would be least harmed by the self deceit?

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