Interesting interviews about this topic for this European television documentary. For my taste, the presentation of the different commentators is slightly too repetitive, and mainly too slow. Otherwise, it doesn't take position weather if we should fear or not of this enterprise. Therefore it's up to the viewer of deciding yes or no. You would say it the basis of what a good documentary should be : trying to present facts... and I'll agree :-) Formers Google's employees also explain how it goes from the inside. The IMDb ten minimum lines are not yet reached so I'll add a few words... and give my personal point of view about the title : yes, we should ! As much as we should of everything that serves only the interest of any capitalistic company or any superpower in our world, which are definitively interested in the dominion of our human being, becoming forever all slaves of "what they have to offer to us"... Unfortunately, Google is just one of the main ones we should fear, on the long existing list ! Yes, I am a dreamer and will slightly deviate and quote a supposed Einstein's meme reflexion : "I fear the day technology will surpass our human interaction. The world will have a generation of idiots." Einstein's attribution (right or wrong)is not important; the margin before this true sentence has becoming a factual reality is tiny if still existent, and Google's is part of it ! So for sure we have to fear, but not to abandon the fight ! Hopes are still alive !!!