The World Itself

“[A] thought-provoking treatment of an array of issues at the frontier of science and philosophy. . . . Well worth our attention.” —PopMatters

“Engaging and varied. . . . Books like this invite us to direct our curiosities—both as groups and individuals—in useful ways.” —North of Oxford

“Engrossing. . . . Danielsson’s clarity of thought and expression and his use of illuminating literary and historical references are equal to the quality of his writing. Science ‘popularizing’ doesn’t get much more comprehensible, or provocative, than this.” —Kirkus Reviews (starred review)

“Danielsson takes readers on an odyssey through the width and depth of his field, and it is truly a fascinating journey. Touching on subjects as diverse as evolutionary biology, philosophy, and even popular culture, Danielsson makes his topics both appreciably substantial and approachable.” —Library Journal (starred review)

“There are some mind-bending ideas and the philosophical reflections on math and physics are stimulating. . . . This pensive take on physics has much to offer.” —Publishers Weekly

“The World Itself offers a bold perspective on mathematics, physics, and the nature of reality. There’s much I agree with and less that I don’t, but Ulf Danielsson, a leading theoretical physicist, proves himself an insightful and patient guide through some of the universe’s deepest mysteries.” —Brian Greene, author of The Fabric of the Cosmos and Until the End of Time

“Danielsson is Sweden’s most important public writer on the implications of natural science. His lucid, powerful, passionate, and engaging work advances original arguments of great importance. The World Itself is destined to become a modern classic as it upends many of the received wisdoms about the scientific worldview.” —Martin Hägglund, author of This Life: Secular Faith and Spiritual Freedom

“Danielsson displays a remarkably broad understanding of science and philosophy, and dispenses with false notions about the world in this brief, yet provocative book. I hope it stimulates lots of discussion and debate, as it should. For those who have thought about these issues, there is much of interest here. For those who haven’t, this is a great place to start.” —Lawrence M. Krauss, author of A Universe from Nothing and The Known Unknowns

“In this accessible and beautifully written book, Danielsson argues for views diametrically opposite to mine on the nature of intelligence, consciousness, and physical reality—I highly recommend it!” —Max Tegmark, author of Our Mathematical Universe and Life 3.0: Being Human In the Age of Artificial Intelligence