Re: What features do P-I-E languages have in common?

JS Bangs wrote:

> Thomas R. Wier sikyal:
>
> > Quoting John Cowan <jcowan@...>:
> >
> > > Mark J. Reed scripsit:
> > >
> > > > Okay, my goal is to design a family of languages that all descend
> > > > from PIE, but have been completely isolated from all other
> > > > members of that family for the past few tens of millennia
> > >
> > > The time depth of PIE is only about 6000 years.
> >
> > This is by no means universally accepted, though it is the currently
> > reigning orthodoxy.  In particular, those who advocate an Anatolian
> > Urheimat, such as Colin Renfrew, usually claim an age of somewhere
> > between 7,000 and 9,000 years B.P., when agriculture was spreading
> > out of Anatolia into Europe and elsewhere. One of the key pieces of
> > evidence usually cited in favor of the orthodox age is the fact that
> > a PIE root for "wheel" can be reconstructed, and no wheels have been
> > discovered earlier than about 6,000 years B.P.
> >
> > (While I have no strong opinion on this, I have never gotten an
> > adequate response about the existence of wheels existing in
> > PreColumbian Meso-America which were used only with toys, and
> > not with modes of transportation.)
>
> Curious--what is the inconsistency here? The wheel could easily have been
> invented multiple times, and as for its failure to become important in
> Meso-America, I have always heard that attributed to the lack of large
> pack animals to make carts/plows worthwhile.
>
> Curious that that Incas never invented carts to hook up to their llamas,
> though
Lack of trees to get wood from? There aren't a great deal of trees here in the
mountain or on the coast of Peru. And the jungle would have been too far away
for them.

David Barrow