In the wake of the 2008 recession, MBAs quickly became the world's favourite punching bag. After all, shouldn't people be able to count on the top financial minds - most of whom have a business degree - to prevent this kind of widespread collapse? In May 2009, just weeks before he graduated from Harvard Business School, Max Anderson asked himself the same question and created an 'MBA oath', a code of conduct for business professionals that has since received worldwide media attention. This is the bible of his movement.