In this case, I'd say that the prime motivator is the gene, not
the meme. The meme may contribute to the drive, but it can also
work against the gene, which is what may be the cause to shinking
growth rates in wealthy populations.
Jason
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Dept. of Physics and Astronomy University of Calgary
jmcvean@acs.ucalgary.ca http://www.ucalgary.ca/~jmcvean
"And it would have worked if it weren't for those meddling kids."
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