The "of course" common sense is a pretty poor research method. https://www.newscientist.com/article/2115127-ancient-leftovers-show-the-real-paleo-diet-was-a-ve

The "of course" common sense is a pretty poor research method. https://www.newscientist.com/article/2115127-ancient-leftovers-show-the-real-paleo-diet-was-a-veggie-feast/ https://www.newscientist.com/article/2115127-ancient-leftove... https://blogs.scientificamerican.com/guest-blog/human-ancestors-were-nearly-all-vegetarians/ https://blogs.scientificamerican.com/guest-blog/human-ancest... But mostly what the conflicting theories with consensus that changes from generation to generation tells me is that it's very hard to know for sure how people 15K+ years ago lived.