If Erik only knew...

Scientific American Mind 21, 7 (2010)
doi:10.1038/scientificamericanmind0510-7c

Neandertal Symbolism

Nicole Branan

Abstract

Abstract thinking may date back further than previously thought

A metal pin adorning a military uniform signifies rank; a ring on the left hand's fourth finger announces matrimony. Most scientists thought that the capability for such symbolic thinking was unique to modern humans, but a new study suggests that it dates back to before the Neandertals.

[EDIT]

Neanderthal Genome Shows Most Humans Are Cavemen

By Brandon Keim May 6, 2010 | 4:35 pm | Categories: Anthropology, Genetics

http://www.wired.com/wiredscience/2010/05/neanderthal-genome/#more-21437#ixzz0s9nDOzet