[[Young Earth creationism|Young-Earth creationists]] believe that there was no such thing as the Upper Paleolithic time period during which all peoples of the world had the same level of technology, but that primitive tools found at archaeological sites can be attributed to technologically less advanced tribes living alongside contemporaries with more sophisticated technology, just like today there are differences in how advanced different peoples are.<ref>Ham, Ken, Batten, Don, and Wieland, Carl, [http://www.creationontheweb.com/content/view/3278/ ‘Stone age’ people] chapter 8 of One Blood.</ref> | [[Young Earth creationism|Young-Earth creationists]] believe that there was no such thing as the Upper Paleolithic time period during which all peoples of the world had the same level of technology, but that primitive tools found at archaeological sites can be attributed to technologically less advanced tribes living alongside contemporaries with more sophisticated technology, just like today there are differences in how advanced different peoples are.<ref>Ham, Ken, Batten, Don, and Wieland, Carl, [http://www.creationontheweb.com/content/view/3278/ ‘Stone age’ people] chapter 8 of One Blood.</ref> |