China knows better than the west what powers can be exercised on the net.
They've been testing it for a long while and all the old assumptions "the net treats censorship as damage and routes around iT" etc. have been found wanting in China.
As the power of the nation state returns to ascendancy, now with IT firmly under its yoke, I suspect that China will do much better and succeed.
Instead - I think the west is going to end up following China in some format or the other.
Edit - as analogy: the market can remain irrational longmer than you can remain liquid.
Govt can suppress and succeed longer than you expect.