Science and Cosmos

Why do economists, engineers, epidemiologists, and AI researchers all discover that they need to track momentum in their models? Why do first-order predictions consistently fail at turning points? Why does the same corrective technique keep being reinvented across unrelated fields? The answer lies in a structural principle hidden in plain sight for three centuries. Newton's laws of motion are not merely descriptions of physical matter. They are the necessary mathematical form for any system where multiple influences combine and act on trends rather than levels directly.

Why do we believe more than we can prove? Why does memory deceive us? Why do the most sophisticated artificial intelligence systems "hallucinate" false information? In Homo Credens, Boris Kriger reveals a profound truth about the nature of complex minds: any sufficiently complex system—whether human brain, animal cognition, or artificial intelligence—must believe far more than it can verify. This is not a limitation to be overcome but an architecture to be understood.

What if your immune system, your cognitive biases, your society’s institutions, and the orbital mechanics of binary stars all obey the same structural rules—not by analogy, but by necessity? Most scientists climb partway up the tree of abstraction and come back with a result. Most philosophers climb to the top and never come down. This book describes what happens when someone completes the full journey: all the way up to the limit of formal generalisation, a clear look at the structural landscape, and all the way back down with a map.

Why do utopian projects produce catastrophe? Why do optimized systems collapse? Why does the pursuit of perfection destroy what it seeks to perfect? In THE CASE AGAINST PERFECTION, Boris Kriger presents a revolutionary synthesis of two groundbreaking theoretical frameworks: the Law of Imperative Uncertainty and the Asymmetry of Totalizing Ideals. Drawing on information theory, complexity science, evolutionary biology, and the lessons of history, Kriger proves mathematically what philosophers have long intuited: the pursuit of terminal perfection is structurally self-defeating.

Why does mathematics—a creation of the human mind—describe the physical world with such extraordinary precision? Why do equations invented for one purpose turn out, decades or centuries later, to be the perfect language for a completely different realm of nature? In 1960, the Nobel laureate Eugene Wigner called this correspondence a 'gift we neither understand nor deserve.' The question has haunted science ever since. In this book, Boris Kriger proposes an answer that is at once simple and profound: mathematics describes the world because only the mathematically structured survives.

Mathematics has long been regarded as the purest expression of truth — a language through which the universe reveals itself. Yet behind every equation stands the human mind that created it. In this book, Boris Krieger follows the path of mathematics from its simplest intuitions to its highest abstractions, asking what it truly reveals — about reality, and about ourselves. Through lucid reflection and critical insight, he shows that geometry, algebra, topology, and probability are not independent worlds but translations of human perception into structure.

Quasars are the brightest sustained phenomena in the known universe—engines of light powered by supermassive black holes devouring matter at the centers of distant galaxies. But they are more than cosmic spectacles. Every beam of quasar light that crosses the universe accumulates an extraordinarily detailed record of the gas, matter, and structure it passes through. The intergalactic medium writes its autobiography in the spectra of quasars, using absorption lines as words and sightlines as sentences.

Science is the most powerful method of understanding the world that human beings have ever devised. It splits atoms, sequences genomes, and photographs black holes. But it is also performed by brains—brains that think in metaphors, organize experience into stories, and coordinate collective action through ritual. What happens when we take that fact seriously? In Science and Taboo, Boris Kriger draws on the predictive processing revolution in cognitive science to reveal the hidden architecture of scientific thought.

You chose breakfast this morning the same way you choose everything else. The same pattern you use to pick what to eat is the one you use to evaluate a career, assess a relationship, respond to a crisis, or judge an argument. You have one way of navigating trade-offs, and you apply it everywhere because inventing a new approach for every new situation would require resources no human mind possesses. This is not a flaw. It is the most efficient strategy available to any system operating with limited means in an unlimited world.

The universe tends toward chaos. Things fall apart, structures dissolve, energy disperses. And yet some systems persist—cells, minds, institutions, civilizations—for millions and even billions of years. How? In The Physics of Identity, Boris Kriger reveals that the answer lies not in any mysterious life force but in two structural necessities that every persistent system must satisfy: it must conserve what defines it, and it must be able to transform its own structures when the world demands it.

We have long treated uncertainty as a flaw to be eliminated—a gap in knowledge, a defect in reality itself. But what if uncertainty is not optional—what if it is imperative? In this radical and rigorously argued book, Boris Kriger proposes The Law of Imperative Uncertainty: Any system capable of sustained complexity must permit exceptions to its laws in the form of persistent uncertainty and probabilistic deviation. A perfectly deterministic universe—closed, exceptionless, rigid—cannot endure.

Why is the fine-structure constant approximately one over one hundred and thirty-seven? Why is the proton exactly 1836 times heavier than the electron? Why is gravity so absurdly weak compared to the other forces? For more than a century, physicists have measured the fundamental constants of nature with exquisite precision—yet no one can explain why they have the values they do. Three answers have been proposed. The constants are brute accidents with no deeper explanation. They will one day be derived from a final theory.

This book challenges the centuries-old pursuit of a final theory in physics by revealing why reality resists scale-independent description. Drawing on developments in effective field theory, renormalization, and the philosophy of science, it argues that physical laws are not universal absolutes but layered tools adapted to context. With clarity and precision, it explores the limits of unification, the power of pragmatic models, and the intellectual maturity required to live with structural incompleteness.

For half a century, Vega was the most trusted star in astronomy—the zero point of the brightness scale, the calibration standard for every major telescope, the benchmark of stellar normalcy. Then, in 2006, two independent teams of astronomers discovered that everything we believed about it was wrong. Vega is not a calm, slowly spinning star.

The first book in this series, The End of Dark Cosmology, showed that ninety-five percent of the universe does not need to be missing. One conceptual correction—separating the cosmological constant from the energy of the quantum vacuum—reproduced the successes of dark matter and dark energy without invoking either. The coupling constant was derived from measured nuclear physics. Zero free parameters. No new particles. No new forces. This book takes the same formula and pushes it to its logical extremes.

We have mapped the surface of Mars with greater precision than the floor of our own oceans. We predict the weather on Jupiter but cannot say when the next earthquake will strike. We speak of the planet’s future with the confidence of prophets—yet we do not know where the water came from, why heavy elements sit in the crust instead of sinking to the core, or how the first living cell assembled itself from dust. Dust and Time is a sweeping, unflinching exploration of the vast territories of geological ignorance that modern science has papered over with confident models and apocalyptic headlines.

Look up at the night sky. Every star, every galaxy, every wisp of nebula appears perfectly, eternally still. The constellations that Hipparchus cataloged over two thousand years ago remain recognizable tonight. The Universe seems frozen. It is not. Behind that apparent stillness rages a cosmos of extraordinary violence: galaxies colliding over hundreds of millions of years, stars being born and dying in thermonuclear cataclysms, space itself expanding and carrying everything apart. The Universe is not frozen. We are merely too brief to see it move.

In 1965, two engineers in New Jersey tried to blame pigeons for a noise that would not go away. The noise turned out to be the oldest light in the universe, still arriving from every direction at once, cooling by one ten-billionth of a degree with every minute that passes. That light has been called the afterglow of the Big Bang — a phrase that is, strictly speaking, wrong. The cosmic background radiation is not the universe being born. It is the universe becoming transparent, roughly three hundred eighty thousand years after an event that had already quietly set the stage.