Central fiat banking is the best known solution to the currency problem. This solution gets hated on by a lot of people who don't know any better, but think they do. The central requirement is that the currency-makers be independent of just about everyone, so that nobody can debase the integrity of the currency for political reasons. This angers everyone who thinks they know better than the central bank, but the anger of the average anti-establishment type is fickle and transient. It also angers the politicans, who are more dangerous--the examples of Argentina and Taiwan given here demonstrate not the dangers of fiat currencies, but rather that any currency should be kept far, far away from politicians.