At the same time, it would give us all time for the things we value but rarely have time to do well such as care for our family, travel, read or continue learning (as opposed to feeding consumerism).To save the world by laying the foundations for a "steady-state economy -- and to just make our personal lives better -- we will need to work less.http://finance.yahoo.com/news/the-case-for-a-21-hour-