The Power of Collective Wisdom and the trap of collective folly.  This powerful and enlightening book by Alan Briskin, Sheryl Erickson, John Ott, and Tom Callanan "articulate[s] some of the key ideas" coming out of the Fetzer Institute sponsored Collective Wisdom Initiative.

Leading to Wisdom.  Cheryl Esposito interviews Alan Briskin — award-winning author, pioneer in the field of organizational learning, and cofounder of the Collective Wisdom Initiative. (Streaming audio)

A Brief Introduction to Collective Wisdom.  Cop Macdonald introduces the concept, and some of the people and organizations currently involved with it.

The Collective Wisdom Initiative is a website "created to help make visible an emerging field of collective wisdom, its study and practice."

Connecting our Conversations | Becoming Wiser Together by George Pór discusses collective intelligence from a variety of perspectives, and the need to relate it to the broader perspective associated with wisdom.

What Can Science Tell Us About Collective Consciousness? is an article by Robert Kenny who teaches at the California Institute of Integral Studies and researches collective wisdom and collective consciousness.

Dialogue Instead of Debate: Cutting Through Ideological Polarization. Some thoughts on this subject by Copthorne Macdonald, plus links to organizations with active programs that address the problem.