Great article ! I enjoyed reading it. I think fear is what blocks great ideas to become true. I read in Creativity, Inc. by Ed Catmul that Pixar has even removed contracts. They say it is the job of managers to keep the passion of employees to want to be part of the company. They also have meetings where they have educated people to speak up on ideas that doesn’t feel good in the sense that any comment or idea can make the script to become better than it was before. So the thing is, the less ideas in the network, the more stagnant is the idea in one head, until it becomes useless.