Natural Selection Can Act on Human Culture

Hugh Pickens writes "Scientists at Stanford University have shown for the first time that the process of natural selection can act on human cultures as well as on genes. The team studied reports of canoe designs from 11 Oceanic island cultures, evaluating 96 functional features that could contribute to the seaworthiness of the vessels. Statistical test results showed clearly that the functional canoe design elements changed more slowly over time, indicating that natural selection could be weeding out inferior new designs. Authors of the study said their results speak directly to urgent social and environmental problems. 'People have learned how to avoid natural selection in the short term through unsustainable approaches such as inequity and excess consumption. But this is not going to work in the long term,' said Deborah S. Rogers, a research fellow at Stanford."

Comments

Memetics?

[nickovs]

Isn't this just memetics in action?

Re:"Natural" Selection

[talljosh]

But seriously, this approach on first glance says to me that these scientists don't understand the word natural in the term Natural Selection, and probably don't understand scientific method very well either.
Based on my understanding of the biological process of natural selection, natural selection would roughly translate in this instance to the boats which are most well-suited for thir environment surviving long enough to reproduce while those less well-suited dying off before they can breed.
I agree: the observations would seem to be better explained by good design practices than by some form of natural selection.