From: Tavi
Message: 68885
Date: 2012-03-09
>Interestingly enough, one of the authors is Q.D. Atkinson, co-author with R.D. Gray of the famous glottochronological tree of the IE family first published in 2003.
> While it has been estimated that *some* very common lexical
> items may have expected "half-lives" of ten thousand years or more,
> usable evidence sooner or later evaporates due to lexical replacement,
> cross-linguistic diffusion, etc.
>
> > This sounds me to lexicostatistical pseudo-science (not that I like to
> > use this word, but as somebody here has hurled it at me, I feel
> > legitimate to use it).
>
> I don't mean lexicostatistics/glottochronology. I mean actual studies of
> rates of lexical replacement like this one:
> http://www.nature.com/nature/journal/v449/n7163/abs/nature06176.html
>