Or as we'd say in my home church, "Say it, Brother, say it! Come on, now, preach it!"
Gladwell notes that it would be unthinkable for a car company to try to design a car by using social networks. (Heck, even the "committee design" processes of British Leyland in the 1970s were an unmitigated disaster, for consumers and manufacturers alike!).
Image Credit: Kris Krüg. Used by permission under a Creative Commons License.