More than at any other time in history, it's unclear what is reality and what is not, worsened steadily by AI. We think that what we see with our five senses is real life. It is not. We live based on what we think reality is. That is the basis of most arguments and breakups. Learn the four stages of perception. Study some bewildering deceptions. Why do we see things differently? How can we change our misperceptions? It’s crucial we learn these lessons in a country that is culturally split down the middle.