Main content
                
    Why the most generous people may also be the poorest.
Evolutionary Anthropologist David Sloan Wilson explains why the richest amongst us don’t need to be generous.
Photo: Muslim volunteers lay out communal food. Credit Tengku Bahar AFP Getty Images
Duration:
This clip is from
More clips from The Forum
- 
                                                ![]()  What are the origins of the open plan office?Duration: 03:44 
- 
                                                ![]()  The birth of the pillDuration: 04:46 
- 
                                                ![]()  1930 World Cup highlightsDuration: 03:46 
- 
                                                ![]()  Moths: the story of the butterfly of the nightDuration: 04:41 
 
         
             
             
             
            