Suppose our new president -- let's just call him "Obama," for simplicity's sake :) -- gets serious about using the Internet as a tool of governance. So, he takes his email list and uses it to kickstart a new e-gov social network. In fact, McCain provides his email list, too. So, let's say we have five million on this social citizen's network. Let's say it prominently features blogs and forums. Let's say after two years...