[regarding the posting of open letters in the comments]
Let me make it very, very clear that I do not speak for Google. I work for Google as one employee among many. My blog is not a part of Google. It's my own space for espousing my own views. As such, I don't feel any obligation to publish views I disagree with. The Internet is big, and there's plenty of space for you elsewhere.
If you genuinely want to write an open letter to Sergey Brin, please do so in a forum that is either public or your own. And don't use Blogger, because Google owns it.