China is swimming against this tide in trying to piece back together the Chinese Empire and it will continue to cause unrest.
Indeed. China is concerned about Tibet breaking away because right after Tibet leaves then so will Western (and Muslim) China along with Taiwan. It is further possible that China may devolve into the city-states that were essentially the China of just a century ago.
This is a trend designed to empower global government. Support a "free Tibet" and we may reap an "independent Aztlan."