Neutral search is what you should have championed, and demonstrated beyond all possible doubt. It's the prime directive for your abandoned motto - "Don't be Evil."
If people believe that exchanging your search algorithms for those of the Obama Administration wouldn't make all that much difference, where does that leave you? You need to start thinking about all the things that distinguish you from Orwell's Ministry of Truth. If you can't explain these things, you will be assimilated by the O'Borg. And who will notice?