Oxfam will take on the most powerful and wealthy organizations and individuals in the world. And the voice on this occasion is Winnie Byanyima, Oxfam's international spokesperson, speaking to the global elite as they gather this week in their annual state of the global economy meetings in Davos, Switzerland. And does she ever have a story to tell, backed by research and motivated by a deep sense of social justice. Byanyima will hit those people present with a remarkable and troubling truth: as of next year, over half of the world's wealth will be owned by the top 1 per cent. This is staggering, perhaps even representing the end of the economic order we have known and which sustained the West for decades.