In his keynote speech, Trustworthy Computing Corporate Vice President, Scott Charney, discussed “Conundrums in Cyberspace”, along with his take on the sometimes conflicting roles of government as it relates to the internet.  Here is the video of the full keynote.

You may also be interested in Scott's Microsoft on the Issues blog post: Conundrums in cyberspace — exploiting security in the name of, well, security

Best regards ~ Jeff