but the impulse behind computer-generated currency is revolutionary: to take the production and control of money away from government.
This is often said, but rarely true. Governments of most of the main currencies (e.g. Euro, Dollar, Yen) have little input in the decision making structure for monetary policy. Central banks are typically independent of government with private owners.
They are, absolutely. However, technology gives us the opportunity to change that paradigm. Not overnight, but it can happen; actually, has begun to happen.
Governments are often at the mercy of these private central banks as well.