What about a society where everything you see, read, and write, is logged in some central database, to be used, or not, for purposes unknown to you? The Stasi spies were such a great idea that we want to keep them, but much, much more powerful?
I'd say there's some aspect of normal social interaction where what you say holds. But what about whistle blowing or criticizing the government. And what about privacy in what you read? What you're talking about it why places like facebook have a real name policy. That's for the production, not consumption of content.
Why is the warrior against anonymity uses an anonymous account?