As models of social entrepreneurship continue to gain the attention of the mainstream business community, it seems that quite a potent debate has developed around who can or can not 'be' a social entrepreneur. And in this same vein, the development of social innovation-focused post-graduate business studies has added a layer to this discussion - can you teach someone to be a social entrepreneur? According to founder of Ashoka Bill Drayton (in Beyond Profit mag Fall 09 issue, p 30) there is one social entrepreneur for every ten million people.