That's why I think it's all 'iffy' right now as far as origin theories are concerned. So human beings have a penchant for classsifying people, and athropologically I've always read that there are three anthropological races. Most scientists say that Australian aborigines are 'caucasian'. In today's modern society there are lots of mixing of cultures but I don't think much of that was going on in the Ice Age *LOL*
Yes,the Caucasoid classification of Australian aborigines is a head scratcher,but it is what it is.:-)