Daring is Caring.
Welcome to the inner sanctum of the skull, where a soft, electrobiochemical tissue, shrouded in absolute darkness, dares to imagine it understands the universe. Before the first philosopher donned a robe or a mathematician scratched a sum in the sand, there was simply a nervous system sweating the small stuff: Is that a predator in the shadows, or just a bit of a breeze?
In this chapter, we explore the primordial problem of survival, where the earliest nervous systems did not need the Truth with a capital T. They needed useful guesses to be kept from being eaten. While other animals are content to simply perceive and learn, we humans are both cursed and blessed by a rather cheeky extra step, which is, we do not just know; we believe that we know. So, here is a glimpse behind the curtain of your own consciousness.
What is the Great Illusion. Your brain never actually touches the world. It sits in a bony dark room, translating electrical wave disturbances into a carefully edited internal construction we call reality.
Are We Selective by Design. To save you from collapsing under the sheer weight of every photon and heartbeat, your brain survives by ignoring more reality than it accepts. Knowledge, it turns out, is a masterclass in filtration.
Is There A Bridge Over the Abyss. We are all technically isolated within the walls of our own nervous systems. Language, art, and stories are our desperate, beautiful attempts to shout across the abyss and be understood.
Therefore I am the Prediction Machine. You are effectively hallucinating your life at all times, though we call it sanity when those hallucinations are constrained by sensory feedback.
Neuroepistemology is not merely interested in facts or intelligence. It is fascinated by the sheer audacity of the machinery that creates them. It asks how a machine of flesh and bone arrived at the astonishing conclusion that its thoughts might actually correspond to something real.
To know anything at all is perhaps the greatest achievement of biology. We invite you to observe how your brain assembles a self and a truth from mere fragments. The journey will not give you ultimate answers, but it will reveal the peculiar, brilliant improvisation of a brain that does not merely know, it dares to know.
Listen up.
Step into the quiet drama of the knowing mind. This audiobook version of The Brain That Dares to Know turns neuroepistemology into an intimate listening experience, guiding you through perception, belief, uncertainty and the astonishing biological courage behind every human claim to truth.
Press play and follow the brain as it does more than think. It dares to know.
-
Baddeley, A., Eysenck, M. W. and Anderson, M. C. 2015. Memory. 2nd edn. London and New York: Psychology Press.
Barrett, L. F. 2017. How Emotions Are Made: The Secret Life of the Brain. Boston: Houghton Mifflin Harcourt.
Barrett, L. F. 2016. ‘The theory of constructed emotion: an active inference account of interoception and categorisation’. Social Cognitive and Affective Neuroscience, 12(1), pp. 1–23.
Clark, A. 2016. Surfing Uncertainty: Prediction, Action, and the Embodied Mind. Oxford: Oxford University Press.
Damasio, A. R. 1994. Descartes’ Error: Emotion, Reason, and the Human Brain. New York: G. P. Putnam.
Friston, K. 2009. ‘Predictive coding under the free-energy principle’. Philosophical Transactions of the Royal Society B: Biological Sciences, 364(1521), pp. 1211–1221.
Friston, K. 2010. ‘The free-energy principle: a unified brain theory?’ Nature Reviews Neuroscience, 11, pp. 127–138.
Gazzaniga, M. S., Ivry, R. B. and Mangun, G. R. 2019. Cognitive Neuroscience: The Biology of the Mind. 5th edn. New York: W. W. Norton.
Hebb, D. O. 1949. The Organisation of Behaviour: A Neuropsychological Theory. New York: John Wiley & Sons.
Helmholtz, H. von. 1925. Treatise on Physiological Optics. Translated from the 3rd German edition by J. P. C. Southall. Rochester, NY: Optical Society of America.
Kandel, E. R., Schwartz, J. H., Jessell, T. M., Siegelbaum, S. A. and Hudspeth, A. J. 2013. Principles of Neural Science. 5th edn. New York: McGraw-Hill Medical.
Loftus, E. F. 1996. ‘Memory distortion and false memory creation’. Bulletin of the American Academy of Psychiatry and the Law, 24(3), pp. 281–295.
Rao, R. P. N. and Ballard, D. H. 1999. ‘Predictive coding in the visual cortex: a functional interpretation of some extra-classical receptive-field effects’. Nature Neuroscience, 2(1), pp. 79–87.
Seth, A. K. 2021. Being You: A New Science of Consciousness. London: Faber & Faber.
Shannon, C. E. 1948. ‘A mathematical theory of communication’. Bell System Technical Journal, 27(3), pp. 379–423.
Tversky, A. and Kahneman, D. 1974. ‘Judgement under uncertainty: heuristics and biases’. Science, 185(4157), pp. 1124–1131.
Wittgenstein, L. 1953. Philosophical Investigations. Oxford: Blackwell.