We perceive the world in which we live through our senses and make sense of it using our minds. In this way, we construct our very own consensus realities, our subjective interpretations of the world as each one of us perceives and understands it. What do we know about how we construct our consensus realities? How do human body and mind connect, as they somehow must to give us the experience of the world that we know we have? The first three book chapters invite the reader to explore what the human brain, philosophy of mind, and psychology can tell us about the relationship between the human body and mind. We all are curious about those things and exploring them is possible for all of us. We have no other choice than to form our own consensus realities, as it is through them that we can make sense of us in this world. Many consensus realities only deviate from objective reality in as much as our personal vanity goes to make us more comfortable with who we are. Others however, can seemingly dissociate themselves to much greater degrees from objective reality, endorsing fake news and false narratives, creating their own make believe worlds in the process. The fourth book chapter looks into some of the implications that has had in the past and might have in the future.