I think there was a previous discussion on this article a couple of days ago at https://news.ycombinator.com/item?id=22707365 https://news.ycombinator.com/item?

I think there was a previous discussion on this article a couple of days ago at https://news.ycombinator.com/item?id=22707365 https://news.ycombinator.com/item?id=22707365 The link there is non-paywalled.