The hottest Complexity Science Substack posts right now

And their main takeaways
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Strategy in four worlds

Subconscious • 1265 implied HN points • 11 Jan 26
đź•ą Technology Complexity Science
  1. Risk and uncertainty are different: risk is measurable and fits expected-utility tools, while uncertainty involves unknown possible outcomes and needs a different approach. You can categorize environments as clear, complicated, complex, or chaotic based on how cause and effect behave.
  2. Match your tactics to the environment: clear and complicated problems reward forecasting, expert analysis, and optimization, whereas complex systems require robust, antifragile strategies that map feedback loops, and chaotic situations demand fast reflexes and simple orientation to survive.
  3. Scenario planning is the right tool for complexity: it helps identify major drivers, surface feedback loops, and wind‑tunnel strategies across many plausible futures so you can build robustness or intentionally shape outcomes. Because real challenges mix these worlds, skilled strategists combine forecasting, scenarios, and adaptive judgment rather than relying on one model.

Strange attractors

johan’s substack • 19 implied HN points • 06 Jun 24
🔬 Science Complexity Science
  1. Language operates as a dynamic, networked construct, constantly evolving with new ideas and combinations.
  2. A systems-oriented approach to semiotics views meaning-making as a complex, adaptive, and emergent process.
  3. Emergent Semiotic Resonance (ESR) is when human and artificial agents co-create new structures of meaning, aligning and synchronizing their semiotic frameworks through feedback loops.

Chaos is the most unrecognized form of order

Hack-a-craft’s Weekly Digest • 2 implied HN points • 17 Dec 25
🔬 Science Complexity Science
  1. Chaotic systems follow precise rules but are extremely sensitive to tiny differences, so small changes can produce huge, unpredictable outcomes.
  2. People expect simple, linear cause and effect, so they often miss the hidden order in chaotic situations that don’t follow straight lines.
  3. Disruption and uncertainty can spark creativity and innovation by breaking old patterns and letting new, better orders emerge.

Peak Performance Newsletter #9 | Off Week Smörgåsbord

The Leadership Lab • 0 implied HN points • 17 Oct 21
🏥 Health & Wellness Complexity Science
  1. Self-actualization involves discovering and integrating different aspects of yourself like awareness, understanding, compassion, and creation.
  2. Instead of focusing on 'improving' yourself which implies brokenness, consider the concept of 'growth' as a more organic and natural way to evolve.
  3. Understanding complexity by unlearning current thinking, creating new intuitions, and recognizing irreducibility can enhance critical thinking skills in a complex world.

Peak Performance Newsletter #6 | On FOMO in the Learning Process, Heroic Individualism, and Context-Driven Learning Strategies

The Leadership Lab • 0 implied HN points • 30 Sep 21
🚌 Education Complexity Science
  1. FOMO in learning can hinder growth by making you jump around topics instead of focusing on your current development edge.
  2. Heroic individualism limits success by valuing measurable achievements only, missing the importance of non-quantifiable aspects.
  3. Different fields require unique learning approaches, like deep practice for well-bounded environments and simulation-based feedback for complex domains.
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