Summary: says that harnessing the power of crowds is great, but you can't do without a small (maybe one) group of quality control arbiters at the core. Compare

Summary: says that harnessing the power of crowds is great, but you can't do without a small (maybe one) group of quality control arbiters at the core. Compare Linux (Linus only lets good stuff in) with Wikipedia (anything gets in, hope it gets improved later).