I just watched Keith Hart at Cambridge talking about the diffuse nature of Cambridge networks and the implications of that for the possibility of radical change and a real and sustained attack on global inequality (http://www.youtube.com/watch?v=YsGfDU1gATU&feature=relmfu). It is nice to listen to my esteemed colleague who sees the world as I do, but who seems more optimistic. His glass seems three-quarters…
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