

Simplifying Complexity
Sean Brady from Brady Heywood
Simplifying Complexity is a podcast about the underlying principles of complex systems. On the show, we explore the key concepts of complexity science with expert minds from around the world. Each episode focuses on an interview where we break down a specific concept in detail.
Episodes
Mentioned books

19 snips
Mar 17, 2025 • 34min
How cultural evolution shapes us - Part 1
Join Paul Smaldino, a Professor of Cognitive and Information Sciences and expert in cultural evolution, as he unpacks how cultural evolution shapes human behavior. Discover the fascinating interplay between culture and genetics, including how societal practices influence evolutionary traits like milk digestion. Smaldino also dives into the role of cultural norms in adaptive problem-solving and contrasts it with the evolution of organisms in stable environments. His insights challenge traditional disciplinary boundaries, highlighting the richness of transdisciplinary research.

8 snips
Mar 3, 2025 • 51min
What is your country good at?
Ricardo Hausmann is the Founder of Harvard’s Growth Lab and an expert in economic complexity. He discusses how the breadth of knowledge within an economy directly impacts its growth potential. Key topics include the contrast between Austria's diverse export capabilities and Australia's focus on lower-complexity goods. He also explores cognitive proximity's role in economic development, highlights the importance of resource extraction in Australia, and envisions opportunities in a decarbonizing world, emphasizing Australia's potential in sustainable industries.

10 snips
Feb 17, 2025 • 53min
Do you have free will? - Part 2
In this engaging discussion, Kevin Mitchell, an Associate Professor of Genetics and Neuroscience at Trinity College Dublin, dives into the fascinating realm of metacognition—how we think about our thinking. He contrasts human decision-making with that of other species, exploring how our evolved brain structure influences belief evaluation and planning. The conversation delves into the complexities surrounding free will versus determinism, revealing the intertwined nature of genetics, consciousness, and our understanding of moral responsibility.

4 snips
Feb 3, 2025 • 34min
Do you have free will? - Part 1
In this thought-provoking discussion, Kevin Mitchell, an Associate Professor of Genetics and Neuroscience at Trinity College Dublin, delves into the origins of free will. He explores the evolution of behavior from single-celled organisms to complex humans. The interplay between neurodevelopment and moral responsibility is highlighted, alongside the idea of living beings as information processors. Kevin also discusses how evolutionary pressures shape decision-making, revealing how instinct evolves into learned behavior over time. It's a fascinating journey into the nature of cognition!

9 snips
Jan 20, 2025 • 44min
Law and complexity science
Michal Shur-Ofry, an Associate Professor at the Hebrew University of Jerusalem and a complexity science expert, delves into the intricate relationship between law and complexity. She critiques traditional legal frameworks for oversimplifying complex systems, advocating for a fresh, network-science approach to patent regulation. Michal also discusses the challenges posed by exponential growth during crises like pandemics, urging a rethinking of legal principles of proportionality. Her insights promise to reshape legal education and practice, making complexity concepts more accessible to future legal professionals.

Jan 6, 2025 • 38min
The scientist who made the digital world possible - Part 2
In this discussion, guest Jimmy Soni, a best-selling author and expert on Claude Shannon, uncovers the genius behind Shannon's revolutionary 1948 paper on communication theory. They reveal how Shannon's work tackled communication challenges, introduced the concept of 'bits,' and paved the way for modern technology. Soni shares insights into Shannon's life, his friendships with mathematical legends, and the profound impact of error-correcting codes on our digital world. It's a fascinating journey through the origins of the digital age!

Dec 23, 2024 • 32min
The scientist who made the digital world possible - Part 1
Jimmy Soni, a best-selling author known for his works on Silicon Valley and Claude Shannon, dives into the life of Dr. Shannon, the unsung hero of the information age. He discusses how Shannon revolutionized communication technologies in the 1940s, paving the way for innovations we take for granted today. Soni highlights Shannon's early life and education, revealing the influences that shaped this tech pioneer. The conversation also touches on early computing's challenges and the foundational elements of Boolean logic that defined modern digital systems.

19 snips
Dec 9, 2024 • 48min
The dynamics of financial instability
Steve Keen, an accomplished economist and Honorary Professor at University College London, delves into the failures of neoclassical economics versus post-Keynesian thought. He emphasizes how complexity science and chaos theory can illuminate economic cycles of booms and busts. Keen critiques the flawed aggregation in neoclassical models and argues for integrating private debt into frameworks. He champions multi-agent modeling and government intervention in financial systems to foster stability and prevent crises, making a compelling case for rethinking economic dynamics.

61 snips
Nov 25, 2024 • 49min
The brain as a complex system
In this intriguing discussion, Christopher Lynn, an Assistant Professor of Physics at Yale specializing in network science, uncovers how our brains operate as complex networks. He highlights the parallels in neuron interactions across species, revealing the staggering complexity of brain function. The conversation dives into how simple neuronal interactions give rise to advanced cognitive abilities and explores groundbreaking advancements in connectomics, including a digital twin of the fruit fly brain, providing insights into neural networks and their unexpected properties.

Nov 11, 2024 • 42min
The diets of half-a-billion-year-old species
Jennifer Dunne, Vice President for Science at the Santa Fe Institute, dives into the ancient food webs of half a billion years ago. She explores how fossil records reveal the complexities of early multicellular ecosystems. The discussion touches on the challenges paleontologists face and the significance of trophic structures in understanding ecological networks. Jennifer also addresses the ripple effects of extinction and the ongoing relevance of these ancient systems to modern environmental issues.