Have you read America Before which covers this topic in depth? The article really is nothing but a generic announcement of a previously studied area. More click bait than substance.
It’s always anything for a buck with Hancock, imho. OTOH, he does a fine job aggregating links, I’ve forgotten to add that to my bookmarks.
http://www.freerepublic.com/focus/chat/3767470/posts?page=53#53
http://www.google.com/search?q=salvatore+michael+trento