I read about this 10 years ago, from a book published in 1998 http://en.wikipedia.org/wiki/The_Theory_of_the_Leisure_Class http://en.wikipedia.org/wiki/The_Theo

I read about this 10 years ago, from a book published in 1998 http://en.wikipedia.org/wiki/The_Theory_of_the_Leisure_Class http://en.wikipedia.org/wiki/The_Theory_of_the_Leisure_Class