There's no reason to think that this isn't simply demand-driven rather than Google risking their money-making reputation to promote their own personal politics.
The video even says in the very beginning, "based at least, IN PART, on the results of what other people are actually searching for". The rest of the video goes onto assume that the popularity of what other people are searching for is THE ONLY thing that matters.
Facebook does it too by the way.
http://gizmodo.com/former-facebook-workers-we-routinely...
