The world is not what we see. It is what we believe it to be.
Truth can be elusive. Philosophers have wrestled with its nature since the beginning of recorded thought and have only agreed on one thing: truth rarely looks the same for everyone. Is there a truth we all share? Perhaps the closest any person can come to one certain, universally agreed upon truth is simply that we exist. Beyond that, truth may be less an absolute fact we discover and more an abstract concept we shape based on our perceptions, experiences, emotions, and more. When we find a version of truth about something that resonates with us, we form our beliefs based on that version of truth. And once beliefs are ours, will we hold them loosely, or will a hardline defense of our beliefs cost us the very relationships and communities we're trying to protect?
History is full of damaging results that can occur when people adopt entirely different beliefs about politics, religion, health, or reality itself based on varying versions of the same truth. Each person defends their position as self-evident and correct, even as these conflicts erode trust, compassion, and kindness. This phenomenon illustrates a central reality of human cognition: perceived truth precedes belief, and our beliefs demand loyalty to our truths.
Consider the example of Flat Earth believers, not to ridicule but to observe the nature of truth and belief. Flat Earthers maintain with conviction that the earth is flat and view all contrary information as part of a broader deception. The strength of their belief is not rooted in ignorance, but in allegiance to a chosen truth reinforced by like-minded community reasoning and alliance to that community. Allegiance and alliance can be far more powerful reinforcements of a belief than any evidence. If beliefs like those of Flat Earthers are solidified by shared views rather than evidence, what about beliefs we hold within, our beliefs about ourselves, especially negative ones? What reinforces those, our own thoughts or the views of others?
What psychologists call belief perseverance supports the idea that viewpoints presented confidently and consistently persist in the face of overwhelming contradiction. Once we feel a particular viewpoint is true, we form beliefs around it and then filter all information through that belief. We tend to only evaluate or hear information that supports or confirms our beliefs, while rarely engaging or evaluating contradictory information. Then even factual evidence that may challenge our beliefs is simply labeled as false.
This matters because our beliefs structure our lives. They give us order in an uncertain world. Our beliefs reduce complexity, offer predictability, and steady us emotionally. We seek safety, belonging, and meaning; our internalized beliefs help deliver all three. But what if what stabilizes us can also imprison us? When a belief hardens into an absolute, and no other reality is allowed to exist alongside it, the damage can be lasting.
Over time, sustained adherence to a particular truth does more than guide belief; it restructures identity. When a truth is repeatedly advocated, defended, and woven into one's sense of self, entertaining an alternative no longer feels like curiosity; it feels like a threat. To question the truth would require confronting the possibility of having been wrong, misled, or incomplete. For some, that psychological cost is too high. Another truth is that changing a belief may foster health and healing.
A young woman brought her fiancé home to meet her father. As they visited, Dad turned to the fiancé and said, "I don't know what you are going to do with such a failure." The young woman, though she had heard this kind of talk throughout her life, felt mortified. She sank back into the sofa, trying to become invisible as the father and fiancé talked. She had felt like a disappointment in the presence of her father and spent much of her life trying to please him. With her impending marriage, she thought she would find acceptance in her father's eyes only to realize he still viewed her as a failure. Now her fiancé knew the truth too. She was not worthy. Her fiancé became emotionally abusive after the marriage, and his admonishments served to underscore the beliefs she had learned from her father. She believed herself to be incapable and unworthy. Seeing herself as less than others, she often felt shame. For years, these beliefs drove many of her choices. She would quit what she started, overwhelmed with anxiety. She avoided social situations where others would be forced to be around her, and she quietly accepted abuse. All of this changed when she opened herself up to help and began to form new beliefs. She discovered her truths about the abuse no longer aligned with those voices from the past. She overcame old beliefs that no longer served her. Damaging beliefs, formed from false information, evoked emotions that changed an entire life, robbing her of a positive sense of self for years. With the help of others and a desire to find a new way, she shifted her view of the false information and developed new positive meaning for her life.
The essential insight here is that we all have the power to restructure our beliefs to better ourselves. If truth is subjective and not synonymous with facts, and our beliefs emerge from our adopted truths, then we can learn to choose truths and form beliefs that feel most effective for our own lives rather than those imposed by others. When we choose to remain open to the fluid nature of truth, will we finally discover that all possibilities exist? What seems real today may not be real tomorrow.
As Dr. Wayne Dyer put it, "Change the way you look at things, and the things you look at change." In the story, the words that convinced a young woman she was not worthy were eventually challenged with new ideas, new themes, new information. Her new beliefs changed her life and the old words lost their power. The decision to change what we believe about the world or about ourselves lies squarely inside us.
If truth can be damaging when taken at face value, could we develop personal measures for deciding what is true for ourselves? What could happen to us and to our communities if we all chose to only accept truths rooted in positives like loving kindness, sharing, and caring? That would mean growing from a foundation where information filters through positive feelings rather than through negativity such as blame or hate. If we changed our filter, would we see more positive information? We might start noticing the good evidence we'd been filtering out all along. Our personal well-being would certainly change, but the effect could also serve to change the world. Yes, there are some harsh realities, but there are also beautiful ones, and when faced with either of these, we can choose how we want to be.