Previous discussions many years ago: https://news.ycombinator.com/item?id=2745687 https://news.ycombinator.com/item?id=2745687 (93 points, July 2011, 27 commen

Previous discussions many years ago: https://news.ycombinator.com/item?id=2745687 https://news.ycombinator.com/item?id=2745687 (93 points, July 2011, 27 comments) https://news.ycombinator.com/item?id=79856 https://news.ycombinator.com/item?id=79856 (20 points, November 2007, 12 comments)