Have you ever considered all the things we take as truth, things that actually shape our lives by guiding our behaviors, habits, and attitudes? Some of our beliefs come from friends to whom we gave credibility for reasons we have long forgotten. Others were handed down to us by our parents, and some of what we take for granted is "just the way things are."
Have you ever heard someone speak lies aloud almost as a way of affirming or looking for affirmation what they want to believe was true? Have you ever done this yourself?