Wow. Just...wow.
Dealing with anarchists (hereby defined for the sake of conversation as "people who're going to do whatever the hell they like regardless of laws or social mores") has been a problem ever since we HAD laws and social mores. Look at the history of minting and you'll see that the story of currency has been one long struggle against counterfeiting. And so on and so forth. You will ALWAYS have people trying to buck the system. Sometimes it's for good, sometimes it's for ill. What's the alternative?
Big authoritarian crackdowns.
We're seeing them more and more, linked to hysterical cries for "security." National ID cards, armed borders, airport security, etc. Every time we, as a collective society, agree to one of these measures, we erode our freedom just a weensy little bit. There are some people who may not mind, but you'll always have those who, say, don't want to present their papers to any passing officer who asks. It's a careful balancing act, trying to maintain a "free" society. When does it become easier to give us a list of things we CAN do instead of rattling off all the things we CAN'T?
Do I like Anon? Sometimes. Chanology was great. (I don't care how you slice it, it's a cult and L. Ron was a huckster.) Other times, well, look at the cesspit that is /b/. That's how it goes. There NEEDS to be a counterpoint to the Powers That Be, though. Somebody HAS to take that position. The mask of anonymity is the only practical way to do so in the modern world, however; the individual has less power against the collective than ever before.
tl;dr Long live the new face of anarchy.