gjm comments on An overall schema for the friendly AI problems: self-referential convergence criteria - Less Wrong

17 Post author: Stuart_Armstrong 13 July 2015 03:34PM

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Comment author: gjm 17 July 2015 04:20:33PM 0 points [-]

The failures have to die out.

I'm not sure that's true. Imagine some glorious postbiological future in which people (or animals or ideas or whatever) can reproduce without limit. There are two competing replicators A and B, and the only difference is that A replicates slightly faster than B. After a while there will be vastly more of A around than of B, even if nothing dies. For many purposes, that might be enough.

Comment author: Lumifer 17 July 2015 04:22:29PM 0 points [-]

After a while there will be vastly more of A around than of B

So, in this scenario, what evolved?

Comment author: gjm 17 July 2015 04:53:08PM 1 point [-]

The distribution of A and B in the population.

Comment author: Lumifer 17 July 2015 04:54:58PM -1 points [-]

I don't think this is an appropriate use of the word "evolution".

Comment author: gjm 17 July 2015 06:09:36PM 4 points [-]

Why not? It's a standard one in the biological context. E.g.,

"In fact, evolution can be precisely defined as any change in the frequency of alleles within a gene pool from one generation to the next."

which according to a talk.origins FAQ is from this textbook: Helena Curtis and N. Sue Barnes, Biology, 5th ed. 1989 Worth Publishers, p.974