A Quote by James Surowiecki on crowds, wisdom, intelligent, collective intelligence, collaborative intelligence, groups, and decision-making

...there's no real evidence that one can become expert in something as broad as "decision making" or "policy" or "strategy." Auto repair, piloting, skiing, perhaps even management: these are skills that yield to application, hard work, and native talent. But forecasting an uncertain future and deciding the best course of action in the face of that future are much less likely to do so. And much of what we've seen so far suggests that a large group of diverse individuals will come up with better and more robust forecasts and make more intelligent decisions than even the most skilled "decision maker."