Recommended article: [1], with an extensive discussion in HN [2]. [1] http://www.imperialviolet.org/2012/07/19/hope9talk.html http://www.imperialviolet.org/201

Recommended article: [1], with an extensive discussion in HN [2]. [1] http://www.imperialviolet.org/2012/07/19/hope9talk.html http://www.imperialviolet.org/2012/07/19/hope9talk.html [2] http://news.ycombinator.com/item?id=4266626 http://news.ycombinator.com/item?id=4266626