As the Olympics get underway, what would the man who founded the modern Olympic movement think? Pierre de Coubertin's vision of the Olympics as a tool of peace and faith in youth still resonates.
Athletes are increasingly expected to be good role models. But we don’t usually expect them to sacrifice their chance of winning to help others.
The Olympic Games are a theatre — sometimes farce, sometimes tragedy, reality TV, morality play or soap opera — where geopolitical, social and technological dramas are played out.