Alicorn comments on When is further research needed? - Less Wrong

0 Post author: RichardKennaway 17 June 2011 03:01PM

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Comment author: Alicorn 18 June 2011 12:50:41AM 0 points [-]

Allow me to revise your rewrite. "Ceteris paribus, receiving information cannot hurt you. In some non-ceteris-paribus circumstances, receiving information might hurt you."

Comment author: gwern 18 June 2011 03:26:29AM *  5 points [-]

Unfortunately, this is exactly what I am objecting to. I agree it is a good heuristic to receive information. This is not what the post is about; it is not about ceteris paribus. Emphasis added:

More information is never a bad thing. ...The second of these is always at least as large as the first.

In a post claiming to offer proofs, I take these universal qualifiers at face value. They may be true in the simplified model. They are not true in many other models, one of which I have linked.

Since I was downvoted so very severely, I'll add another link, an entire paper by Nick Bostrom on all the kinds of information which receiving can hurt you: http://www.nickbostrom.com/information-hazards.pdf

Comment author: DanielLC 18 June 2011 01:23:42AM 0 points [-]

In which case, you might as well include the costs for actually figuring it out.