On the Wisdom of Crowds and The Good Judgment Project

This is a very interesting NPR piece on The Good Judgment Project, whereby 3,000 ordinary citizens are making incredible predictions about world events/current affairs.

In fact, Tetlock and his team have even engineered ways to significantly improve the wisdom of the crowd — all of which greatly surprised Jason Matheny, one of the people in the intelligence community who got the experiment started.

“They’ve shown that you can significantly improve the accuracy of geopolitical forecasts, compared to methods that had been the state of the art before this project started,” he said.

What’s so challenging about all of this is the idea that you can get very accurate predictions about geopolitical events without access to secret information. In addition, access to classified information doesn’t automatically and necessarily give you an edge over a smart group of average citizens doing Google searches from their kitchen tables.

The story focuses on Elaine Rich, a so-called superforecaster:

In fact, she’s so good she’s been put on a special team with other superforecasters whose predictions are reportedly 30 percent better than intelligence officers with access to actual classified information.

Rich and her teammates are that good even though all the information they use to make their predictions is available to anyone with access to the Internet.

When I asked if she goes to obscure Internet sources, she shook her head no.

“Usually I just do a Google search,” she said.

Google FTW.

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