TED Excellence: Margaret Heffernan's Dare to disagree

From the TED website:

Most people instinctively avoid conflict, but as Margaret Heffernan shows us, good disagreement is central to progress. She illustrates (sometimes counterintuitively) how the best partners aren’t echo chambers -- and how great research teams, relationships and businesses allow people to deeply disagree.

Here is the direct link: http://on.ted.com/Heffernan


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