We’ve been asking the wrong question. Not “what made this?”, but “what couldn’t eliminate it?” Structure isn’t built. It’s what survives.
Why do patterns persist in a universe that should dissolve into noise? Why do starlings murmur without a conductor? Why does time flow in one direction? Why is there something rather than nothing? For centuries, these questions have led to infinite regress or brute fact, explanations that explain nothing. Carved by Impossibility offers a different path. It inverts the frame: structure doesn’t need a maker. It needs only to survive what would eliminate it. The coastline isn’t designed, it’s what remains after the sea carved away everything that couldn’t resist. The Mandelbrot set isn’t constructed, it’s the boundary between what escapes and what persists. Reality itself may work the same way.
This book traces the subtractive frame from physics to biology, from consciousness to death, from the arrow of time to the meaning of a life. It shows why the universe looks designed without a designer, why evolution creates without intention, and why what exists is simply what remains when incoherence eliminates itself. Completing the trilogy that began with The Fractals of Finance and continued with Complex Adaptive Markets, Carved by Impossibility extends the exploration of structure, pattern, and persistence from markets to the deepest questions about existence.
Markets aren’t machines. They’re living systems, shaped by interaction, feedback, and memory. This book reveals the biological architecture beneath the geometry of price.
What if the market behaves less like a pricing engine and more like an ecosystem? A rainforest that reorganises after fire. A murmuration of birds coordinating without a leader. A river carving its channel through decades of accumulated flow.
Complex Adaptive Markets is the sister volume to The Fractals of Finance. Where that book revealed the geometry of markets, this one explains the forces that create it. Drawing on complexity science, ecology, and adaptive systems theory, Rich explores how local interactions between agents produce global structure, how feedback loops drive volatility regimes and cascades, and why markets evolve through pressure rather than equilibrium. With another foreword from Jerry Parker, this book completes a unified framework for understanding why markets behave as they do, and why trading rules that have endured for decades do so because they are compatible with the nature of living systems.
Markets aren’t random. They’re complex adaptive systems that produce predictable patterns for those who know how to look. This book reveals the geometry beneath the chaos.
Why do trends persist? Why do outliers cluster? Why does price move the way it does?
The Fractals of Finance applies fractal geometry and complexity science to markets, exploring the hidden structure that drives price behaviour. From the self-similarity of market patterns to the adaptive dynamics that create trends and fat tails, this book provides the theoretical foundation for understanding why systematic approaches work. With a foreword by Jerry Parker, Original Turtle Trader.
This isn’t a book of trading rules. It’s an exploration of why the rules work, and why markets will continue to reward those who respect their true nature.
Stop predicting the market. Start preparing for it. A practical field manual for systematic traders who want to follow trends with discipline, capture outliers, and survive the journey.
How do you build a system that survives drawdowns and captures the moves that matter?
The Aussie Turtles Trend Following Guide is a practical roadmap for building robust trend-following systems that thrive in uncertainty. Co-written with Adam Havryliv, this field manual adapts the timeless principles of the original Turtle traders to modern markets, without overfitting, overcomplicating, or chasing forecasts. From position sizing and risk management to the disciplined mindset that separates survivors from the rest.
This isn’t a book about predicting markets. It’s a book about preparing for them, and letting process beat prediction every time.