If you just speak about the positive aspects, you obviously never compared what you surely know to be truth, related to some "controversial" topic, with what so

If you just speak about the positive aspects, you obviously never compared what you surely know to be truth, related to some "controversial" topic, with what some other people get when they search for the same topic, especially those who have different opinion of what "the truth" is. Not counting that even that "magnification of the confirmation" is additionally modified for some topics by the "editorial" policies of Google.