Seth Godin made the same point last week--with a neat graphic: http://sethgodin.typepad.com/seths_blog/2011/03/the-triumph-of-coal-marketing.html http://sethgo

Seth Godin made the same point last week--with a neat graphic: http://sethgodin.typepad.com/seths_blog/2011/03/the-triumph-of-coal-marketing.html http://sethgodin.typepad.com/seths_blog/2011/03/the-triumph-... (He got his image from here: http://www-958.ibm.com/software/data/cognos/manyeyes/visualizations/2e5d4dcc4fb511e0ae0c000255111976/comments/2e70ae944fb511e0ae0c000255111976 http://www-958.ibm.com/software/data/cognos/manyeyes/visuali...)