Comments moved to <a href="https://news.ycombinator.com/item?id=18542830" rel="nofollow">https://news.ycombinator.com/item?id=18542830</a>.
This is a dupe of several others on the HN front page today. It looks like <a href="https://news.ycombinator.com/item?id=18542597" rel="nofollow">https://news.ycombinator.com/item?id=18542597</a> has the most discussion.