Hey my friend, thank you for stopping by and taking the time to read, comment. Yes you're right, if you take a look at the bloodlines post I directed the reader towards you will notice that my research-based work is heavily referenced. This was more of an opinion piece, but yes in relation to the Neanderthals "art" I should have added some details. There are a couple of links in my reference section at the bottom of this post. Thanks again and I'm glad you enjoyed the post.