James;
The corollary of the "Death of contracts of adhesion" because of information decentralization is that physical hubs will also gradually disappear. Mass customization, on-demand local manufacturing, and local sustainable power are trends that suggest that centralized hubs can, and hopefully will, disappear in the coming decades. It may be the second coming of the customer as king.
"Things fall apart; the centre cannot hold;
Mere anarchy is loosed upon the world," (but in a good way)
Y.B. Yeats, The Second Coming.