Books like Our Mathematical Universe — picked by fans

As in my second recommendation, Harari adds the historical perspective to humanity’s survival.

The coming battle with AI is just the latest for humans. One hundred thousand years ago, at least six humanoid species inhabited the Earth and battled for survival. Today there is just one. Us. Homo sapiens.

Harari does a beautiful job of explaining how our species succeed in the battle for dominance. He describes how our foraging ancestors come together to create cities and kingdoms; how did we come to believe in gods, nations, and human rights; to trust money, books, and laws; and to be enslaved by bureaucracy, timetables, and consumerism?

We need to understand our past to properly control our future with AI.

Much of the story unfolds in China during the Cultural Revolution, then shifts into realms of imagination, physics, and mathematics. Concepts like stretching a proton to planetary dimensions, encoding information within it, and compressing it back into a spy particle are astounding.

I resonate with the author’s insight: our civilization itself may be the root of humanity's eventual downfall. Politics, religions, culture, and beliefs—rarely sources of pride—are more often causes for shame, a testament to human folly above all else. Breaking free from these constructs is no easy task.

Terry Pratchett’s Discworld hooked me from the very first pages—cliché as that may sound, it’s true. Virtually the entire book (as well as others from the Discworld) I read with a smile on my face.

Pratchett’s unique humor, his satirical take on human nature, the imaginative world of Discworld, and his reflections on reality come together in a brilliant mix that made me read… and read… and read.

This wasn’t my first book on quantum physics; I had read several others, watched numerous programs, and browsed countless articles. But only this one helped me grasp the true essence of a wave, illuminating how what we perceive as 'real' might be no more than 'ripples on water.'

Quantum physics isn’t difficult; it’s strange and counterintuitive. This book helped me navigate that strangeness and to understand that we may be mere observers—actors playing assigned roles rather than directors of the play.

This book persuasively answers our question why science originated exactly when and where it did: the advent of a unique method of writing, the Greek alphabet, in the context of cosmopolitan democratic societies.

As a result, Greek culture underwent a transition from “orality” to “literacy.” And with that revolution in communications technology came a rewiring of human consciousness. Literacy fostered individual rather than community identity and abstract conceptual rather than concrete narrative thinking. These are the necessary conditions of science as opposed to myth.

Individual thinkers, liberated from the self-proclaimed divinely inspired myth makers, wrote down bold theories about the stuff, forces, and laws of nature, which were available to other individual thinkers not by word of mouth, but in stable visual form, thus inspiring them to formulate better theories. 

A renowned historian of science, Clagett carries the story of Greek science forward all the way to the sixth century CE—a span of 1200 years. From that point in time, Greek science passed into the hands of Islamic scholars who advanced it further, especially the mathematical sciences.

This book is not, like ours, organized chronologically and developmentally but according to modern scientific domains—biology and medicine, mathematics, physics, and astronomy. And it focuses on specific scientific inquiries, while we focus on more general and fundamental things like ontology (what exists), cosmology (the overall structure of the universe), the laws of nature, and the drivers of change and motion.

This book is thus a complement to ours in its wide historical sweep and in what it highlights.

According to the Bible the world was created by God. In Greek mythology, the world was born of Gaia (Earth) sired by Ouranos (Sky).

The Greek natural philosophers retained this assumption but demythologized it. Their word “phusis“ translates into English as “nature” (which is of Latin origin, itself originally meaning “birth”). The words “physics,” “physical,” “physician,” etc. are derivatives. As Nadaff explains, the primal meaning of “phusis“ is “growth” and the principal project of early Greek science was to explain the birth and growth of the cosmos.

Because humans and human society are worldly things, they are parts of nature and the order of nature is reflected in the human social order. But actually the human social order was projected onto nature. Thus, for example, do we speak of the “laws” of nature.

A follower of Socrates, Plato is best known today for his moral and political philosophy. But, unlike Socrates, he was also deeply engaged in natural philosophy.

Plato, however, differed sharply from all the others: he contended that the cosmos was created by a divine craftsman as “a moving image of eternity.”  We treat Plato as a cryptic member of the Pythagorean School. And in Timaeus he expounds an ancient form of mathematical physics.

He correlates the four ancient elements—fire, earth, air, and water—with four of the five regular stereometric figures: the pyramid, cube, octahedron, and icosahedron, respectively. These constitute the mathematical—as opposed to material—atoms composing the four classical elements. And Plato correlates the fifth regular solid, the dodecahedron, with the form of the universe as a whole.

I recommend this book because it shook something loose in me, the idea that consciousness might not come from the universe, but might actually come before it.

That possibility filled me with wonder, and it stayed with me long after I closed the book. I loved how Lanza’s ideas didn’t fight against a God-based faith but seemed to sit comfortably beside it, almost whispering, “Why not? Consciousness could have been God’s.” This book inspired several of my own short stories, pieces that may find their way into my next book.

Readers who enjoy big questions about life, reality, and the unseen architecture of existence will feel right at home here. And it fits my theme because it explores the mystery behind everything, the same mystery I try to touch in my own writing.

This often startling book provides a tour d'horizon of unsettled questions in modern physical science and, most importantly, of the intriguing directions the answers could take. It should inspire many in the rising generations of students to take the baton from their elders and seek a career in science at the edges of human understanding. A book I so wish had already been around when I began studying physics.

Tom Siegfried is a distinguished science journalist.