Thank you for your thoughtful post. You describe a collective, lattice-organized learning environment where all participants reach outside their "tribe" to learn, experience, and apply learning to different contexts. This might question the roles of hierarchy within any organization. My questions are about the leader. Without an expert (who supposedly is vastly experienced and offers "personal knowledge mastery" according to Tom Gram) in a leadership role, isn't is likely that the team will remain rooted in concentric circles based on their own paradigms? Some people call this a silo. Can't the expert leader play a role of keeping a focus and direction to the hyperlinked crowd sourcing of learning? I realize that it's an assumption that the leader is also an expert or has effective experts in play.