> The entire power of a modern market democracy rests in the ability to control its currency.
State monopoly over money is a good thing or a bad thing?
> If you remove that power, the state itself has no legitimacy.
We've had "legitimate" states since the dawn of time, before fiat currencies. Many kings and republics ruled and minted coins, but they were always limited by what they had, and could not arbitrarily create more.