Also see the enlightening, entertaining discussion previously on HN: http://news.ycombinator.com/item?id=1878160 http://news.ycombinator.com/item?id=1878160 Pa

Also see the enlightening, entertaining discussion previously on HN: http://news.ycombinator.com/item?id=1878160 http://news.ycombinator.com/item?id=1878160 Patio11's comment there is particularly trenchant.