Reminds me of the argument over the Anasazi here in our own Southwest...good evidence of cannibalism, but the politically correct refuse to admit that native american ethnicity and sainthood are not synonymous.
Man Corn: Cannibalism and Violence in the Prehistoric American Southwest
by Christy G. Turner II, Jacqueline Turner
http://www.amazon.com/exec/obidos/tg/detail/-/087480566X/ref=pd_sim_b_6/103-2725663-9967824?%5Fencoding=UTF8&v=glance
The argument is over.
Check it out.