Introduction : A call to cryptographic arms -- Discussion participants -- Editor's note -- Note on the various attempts to persecute WikiLeaks and people associated with it -- Increased communication versus increased surveillance -- The militarization of cyberspace -- Fighting total surveillance with the laws of man -- Private sector spying -- Fighting total surveillance with the laws of physics -- The Internet and politics -- The Internet and economics -- Censorship -- Privacy for the weak, transparency for the powerful -- Rats in the opera house -- Endnotes.