If you care to search you'll find that this story has appeared here on HN several times in the past several months. There has been much discussion, again and ag

If you care to search you'll find that this story has appeared here on HN several times in the past several months. There has been much discussion, again and again. I'm currently on my mobile and can't easily search for you. EDIT: OK, I've got to a proper computer and here are some search results: http://news.ycombinator.com/item?id=670218 http://news.ycombinator.com/item?id=670218 http://news.ycombinator.com/item?id=1421698 http://news.ycombinator.com/item?id=1421698 http://news.ycombinator.com/item?id=1818166 http://news.ycombinator.com/item?id=1818166 Each of these has substantial discussion, and I'm pretty sure there are more.