At TED Global 2007, I witnessed one small skirmish in a larger ideological conflict between those who believe that Africa needs more and better international aid, and those who think entrepreneurialism and technology will lift the continent out of poverty and thus reduce its miseries.
Jason Pontin on his experience at the conference in today's New York Times.
Ethan Zuckerman has been posting on the TED conference and the Global Economic Forum in Capetown.
So how can social marketing help make markets work for the poor?
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