On Fri, 4 May 2001 10:11:06 -0500, Amadeus Schmidt <[log in to unmask]> wrote:
>Your first link (above) points out that the enlarged front lobe and
>"pariental" lobe makes up a main difference between modern humans and its
>predecessors, "including Neandertals".
>Was it the increased front lobe what made the big leap possible?

Maybe better hunters (throwing accuracy at a distance). Remember the
throwing theory:

    http://williamcalvin.com/1990s/1993Unitary.htm

Philip Thrift
http://www.paleofitness.com