This is no more relevant than the guys in the OAS banging the table and claiming 2M Frenchmen have always lived in Algeria. It's not the age of exploration any more, you can no more rock up on someone else's patch, declare it terra nullis and start building condos. What's worse again, is trying to make it some religious thing... this book here says I own all you guy's land because the book says God gave it to us guys and not yous.