Previous discussion: https://news.ycombinator.com/item?id=21043659 https://news.ycombinator.com/item?id=21043659 Is there anything new in this article, or is i

Previous discussion: https://news.ycombinator.com/item?id=21043659 https://news.ycombinator.com/item?id=21043659 Is there anything new in this article, or is it just a repeat of what we already learned last month?