In year two, the Good Judgment Project randomly arranged the top “superforecasters” into online teams of twelve, so that they could share information and ideas. They beat the other university-run teams so badly that IARPA dropped those lesser competitors from the tournament. The volunteers drawn from the general public beat experienced intelligence analysts with access to classified data “by margins that remain classified,” according to Tetlock. (He has, though, referenced a Washington Post report indicating that the Good Judgment Project performed about 30 percent better than a collection of
...more
