Tibet, China and artificial compassion: http://www.nytimes.com/2010/07/04/world/asia/04tibet.html?hpw http://www.nytimes.com/2010/07/05/business/global/05warm.html?hpw http://www.nytimes.com/2010/07/05/science/05robot.html?hp=&pagewanted=all Dan