There will always be a place for these tools because there will always be people not just governments, who disagree with you and are willing to show you how much.
My point is that if you feel they are a problem then you need tools to protect yourself while you work to change those "root causes".
Hence, why anonymous speech is important. You cannot influence the norms of a society that will kill you or otherwise ostracize you for voicing opposition to them.
Also, if you feel the best way to make your point is to Godwin the topic, it's time to take a step back.
What pure unmitigated bullshit. Read this article:
http://www.salon.com/2010/07/01/godwin
I never said anonymous speech wasn't important so I don't know whose arguments you think you're addressing.