Philip Goff

The Mystery of the Internal Horizon We often take for granted the simple fact that there is "something it is like" to be us. When you sip a cup of coffee, you don't just process the chemical composition of the liquid or the temperature change in your mouth; you experience the bitterness, the warmth, and the morning ritual as a felt reality. Annaka Harris, a prominent voice in neuroscience and philosophy, suggests that the most profound mystery in the universe isn't the vastness of space, but the transition from non-conscious matter to conscious experience. How does a specific configuration of atoms suddenly switch on the lights of awareness? This is the "hard problem" of Consciousness, and despite decades of neuroscientific progress, we remain at a total loss to explain the mechanics of this jump. Science excels at studying behavior from the outside. We can map every neuron firing in a brain, yet we cannot find the "feeling" of a sunset within those electrical impulses. This categorical difference makes consciousness unique. You can describe the physics of sound to a person born deaf, but you can never deliver the experience of hearing Middle C. Our internal world is a private theater, and while we use language to compare notes with other systems that look like us, we are ultimately guessing that others have the same "lights on" experience. This lack of direct evidence for anything outside our own mind creates a profound isolation that challenges our fundamental understanding of reality. The Illusion of the Coherent Self One of the most disruptive insights from modern neuroscience is that the "self" we feel so strongly is likely a fabrication. We perceive ourselves as a solid, unchanging entity—a pilot sitting behind the eyes, steering the ship of the body through time. However, Annaka Harris points to the work of neuroscientists like David Eagleman and Anil Seth to argue that the brain is actually a collection of disparate processes working in concert to create a "controlled hallucination." Consider the concept of binding. When you watch a pianist, you see the fingers hit the keys and hear the note simultaneously. In reality, light waves and sound waves travel at different speeds, and your brain processes touch at a different rate than sight. Your brain waits for all the data to arrive and then retrospectively "binds" them together, presenting you with a polished, synchronized movie of the event. You are always living slightly in the past, viewing a heavily edited version of the world. If the brain is capable of such elaborate editing, what happens when it is physically divided? Studies on Split-brain Patients who have undergone a Callosotomy reveal a terrifying truth: the self can be fragmented. When the connection between the left and right hemispheres is severed, each side can demonstrate its own preferences, memories, and even beliefs. The verbal left hemisphere might say it wants to be a draughtsman, while the non-verbal right hemisphere writes "automobile racer" with the left hand. This suggests that the "unified self" is merely a narrative overlay, a story we tell ourselves to ignore the chaotic, modular nature of our biological hardware. Challenging the Evolutionary Necessity of Awareness We have a deep intuition that consciousness is the driver of our behavior. We believe we run because we feel fear, or we eat because we feel hunger. But Annaka Harris challenges this causal link. If we look closely at the data, consciousness often appears to be a passenger rather than a pilot. Many of our most complex and adaptive behaviors—like jumping out of the way of a car or even sophisticated linguistic processing—happen before we are consciously aware of them. This leads to the unsettling possibility that consciousness might be surplus to requirements. If a computer can process light waves, navigate obstacles, and respond to stimuli without having a felt experience, why do we need one? Donald Hoffman argues that evolution has actually spent millions of years hiding reality from us, giving us a simplified user interface that helps us survive rather than a true view of the world. In this framework, consciousness isn't a master tool for problem-solving; it's a byproduct or a specific type of internal representation that may not be doing the "work" we think it is. Expanding the Circle: Plants and Fundamental Properties If consciousness isn't tied to high-level intelligence or a specific "self" narrative, where does it end? Annaka Harris suggests we must look toward simpler systems, including plants. While it sounds like science fiction, plants exhibit behaviors that, if seen in a dog or a human, we would immediately attribute to awareness. The Doder Vine, a parasitic plant, can sense the light reflected off a host plant and "choose" which direction to grow based on nutritional value. This doesn't necessarily mean a vine has a rich inner life, but it forces us to question our criteria for consciousness. If we can't find a clear line where awareness "turns on," perhaps it doesn't turn on at all. This leads to the theory of Panpsychism or the idea that consciousness is a fundamental property of the universe, like gravity or mass. Instead of consciousness arising from complex brains, it might be that complex brains are simply configurations of matter that allow consciousness to manifest in a particularly vivid, reportable way. If consciousness is fundamental, it exists everywhere, from the simplest particle to the most complex galaxy, appearing in different "volumes" of content rather than different "strengths" of the property itself. The Future of the Subjective Science As we look toward the future, Annaka Harris envisions a new era of research that moves beyond external observation. To truly understand the mind, we may need to develop technologies that allow us to share subjective experiences directly. Current experiments in Sensory Substitution show that the human brain is incredibly plastic. People can learn to "see" through a camera that sends electrical pulses to their tongue, eventually losing the sensation of the pulse and gaining a spatial map of the room. If we can add new senses—like the ability to feel the Earth's magnetic field—we expand our conscious content. The next step could be sharing the "felt" intuition of geniuses like Albert Einstein. Imagine if a physicist could share the literal sensation of warped spacetime with a student. By breaking the barrier of the individual skull, we might finally move consciousness from a mystery we contemplate to a landscape we can map and traverse together. Our growth as a species depends on this shift: moving from the illusion of a solitary, static self to the recognition that we are dynamic processes in a universe that is, at its core, an experience.