The Wonder Of The Brain

‘A Theory of Wonder’ aims to determine the best way science can satisfy our sense of wonder by exploring the world. Empiricism tells us that science succeeds because it follows the scientific method: Observation passes judgment on Theory – supporting or rejecting it. Much credit is given to the inventor of the method, Galileo, but when historically-minded philosophers of science like Kuhn and Feyerabend called our attention to what Galileo actually wrote and did, we were shocked to find out that Galileo instead drives a dagger through the heart of empiricism; he strikes down the distinction between theory and observation. Plain facts, like the vertical fall of a stone, ruled out the motion of the Earth. To conclude that the stone really falls vertically, however, we must assume that the Earth does not move. If it does move, then the stone only “seems” to fall vertically. Galileo then replaced the “facts” against the motion of the Earth with “facts” that included such motion. This process is typical during scientific revolutions. A good strategy for science is to elaborate radical alternatives; then, and on their basis, reconsider what counts as evidence. Feyerabend was called irrational for this suggestion; but looking at the practice of science from the perspective of evolution and neuroscience shows that the suggestion is very reasonable instead, and, moreover, explains why science works best as a radical form of knowledge. It also leads to a sensible biological form of relative truth, with preliminary drafts leading to exciting discussions with other researchers in the philosophy of science. This book will be of particular interest to university students, instructors and researchers in history or philosophy of science, as well as those with a general interest in the nature of science.

An argument that what makes consciousness wonderful is its intelligibility.

The brain ... There is no other part of the human anatomy that is so intriguing. How does it develop and function and why does it sometimes, tragically, degenerate? The answers are complex. In Discovering the Brain, science writer Sandra Ackerman cuts through the complexity to bring this vital topic to the public. The 1990s were declared the "Decade of the Brain" by former President Bush, and the neuroscience community responded with a host of new investigations and conferences. Discovering the Brain is based on the Institute of Medicine conference, Decade of the Brain: Frontiers in Neuroscience and Brain Research. Discovering the Brain is a "field guide" to the brainâ€"an easy-to-read discussion of the brain's physical structure and where functions such as language and music appreciation lie. Ackerman examines: How electrical and chemical signals are conveyed in the brain. The mechanisms by which we see, hear, think, and pay attentionâ€"and how a "gut feeling" actually originates in the brain. Learning and memory retention, including parallels to computer memory and what they might tell us about our own mental capacity. Development of the brain throughout the life span, with a look at the aging brain. Ackerman provides an enlightening chapter on the connection between the brain's physical condition and various mental disorders and notes what progress can realistically be made toward the prevention and treatment of stroke and other ailments. Finally, she explores the potential for major advances during the "Decade of the Brain," with a look at medical imaging techniquesâ€"what various technologies can and cannot tell usâ€"and how the public and private sectors can contribute to continued advances in neuroscience. This highly readable volume will provide the public and policymakersâ€"and many scientists as wellâ€"with a helpful guide to understanding the many discoveries that are sure to be announced throughout the "Decade of the Brain."

A bestselling author, neuroscientist, and computer engineer unveils a theory of intelligence that will revolutionize our understanding of the brain and the future of AI. For all of neuroscience's advances, we've made little progress on its biggest question: How do simple cells in the brain create intelligence? Jeff Hawkins and his team discovered that the brain uses maplike structures to build a model of the world—not just one model, but hundreds of thousands of models of everything we know. This discovery allows Hawkins to answer important questions about how we perceive the world, why we have a sense of self, and the origin of high-level thought. A Thousand Brains heralds a revolution in the understanding of intelligence. It is a big-think book, in every sense of the word. One of the Financial Times' Best Books of 2021 One of Bill Gates' Five Favorite Books of 2021