Democracy in Media harshes on satellite for being inherently a closed network (Why Satellite Isn’t Compatible With an Open Network World). Read the whole thing. There is certainly some truth in the claim (i.e., two-way communication is a bitch). And though I'm a fan of open networks, not every network is going to be suited for openness. I'm far from convinced that satellite is one such, but even if it is, it can still play a valuable role in our communications ecosphere. As long as our primary communications are open, closed networks can supplement.