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HackerIgnite Mental Models

The Feynman Technique Is Incomplete. Here Is the Missing Step Most People Skip.

Richard Feynman's learning method has been summarised to a formula that misses the step that made Feynman different from every other physicist of his generation. The full technique, including the uncomfortable part.

Site Admin · May 31 · 2m

15,747 0

HackerIgnite Mental Models

The Availability Heuristic in News: Why Your Model of the World Is Systematically Wrong

News coverage is determined by salience, not frequency — and the world model built from news consumption is therefore a systematic distortion. The specific cognitive corrections that produce a more accurate understanding of how the world actually works.

Site Admin · May 23 · 2m

12,205 0

HackerIgnite Philosophy

The Trolley Problem Has a Real-World Version. Here Is How Philosophers Are Solving It for AI.

Machine ethics, value alignment, and the moral philosophy questions that AI safety researchers are importing from academic philosophy into engineering constraints. The trolley problem was never just a thought experiment.

Site Admin · May 16 · 2m

20,012 0

HackerIgnite Psychology

Hyperbolic Discounting: The Evolutionary Glitch That Makes Long-Term Thinking Almost Impossible

We consistently prefer smaller immediate rewards to larger delayed ones in ways that violate our own stated preferences. The neuroscience, the evolutionary origins, and the precommitment devices that actually override this tendency.

Site Admin · May 14 · 2m

10,628 0

HackerIgnite Mental Models

Nassim Taleb's Antifragility: The Idea That Changed Risk Management and Its Limits

Things that gain from disorder — the concept that Taleb spent three books building toward. What antifragility actually predicts, where it is analytically powerful, and the domain boundaries where it breaks down.

Site Admin · May 10 · 2m

13,547 0

HackerIgnite Mental Models

Availability Heuristic: The Mental Shortcut That Warps Your Risk Assessment Daily

Kahneman and Tversky's foundational research, the specific situations where availability bias produces catastrophic misjudgements, and the debiasing protocols that cognitive scientists actually use themselves.

Site Admin · May 10 · 2m

14,326 0

HackerIgnite Philosophy

The Ship of Theseus Is Not a Paradox. It Is a Question About What You Care About.

Personal identity, organisational continuity, and the specific contexts where the Ship of Theseus question produces genuinely different answers depending on which properties you treat as essential. A practical guide to an ancient puzzle.

Site Admin · May 9 · 2m

9,797 0

HackerIgnite Mental Models

The Map Is Not the Territory: How Korzybski's Insight Became the Most Useful Idea in Epistemology

Alfred Korzybski coined the phrase; Gregory Bateson and later Nassim Taleb extended it. The practical implications of this one insight for every domain from medicine to finance to personal decision-making.

Site Admin · May 6 · 2m

12,204 0

HackerIgnite Mental Models

Systems Thinking: The Mental Model That Explains Why Smart People Make Stupid Decisions

Feedback loops, unintended consequences, and the structural archetypes that recur across business, ecology, and politics. Donella Meadows' framework for seeing the invisible structures that produce the visible outcomes.

Site Admin · May 2 · 2m

11,623 0

HackerIgnite Mental Models

Goodhart's Law Explains Everything Wrong with Modern Institutions

When a measure becomes a target, it ceases to be a good measure. GDP, test scores, citation counts, engagement metrics — Goodhart's Law is operating everywhere you look. The structural fix that avoids teaching to the test.

Site Admin · Apr 28 · 2m

10,162 0

HackerIgnite Mental Models

The Eisenhower Matrix Is Wrong. Here Is a Better Urgency-Importance Framework.

The quadrant model fails because it treats urgency and importance as independent — they are not. A revised decision architecture based on temporal dynamics, reversibility, and opportunity cost that handles real-world complexity.

Site Admin · Apr 24 · 2m

9,907 0

HackerIgnite Mental Models

First Principles Thinking Is Overrated. Here Is What Actually Produces Insight.

Elon Musk popularised first-principles reasoning as the ultimate intellectual tool. The epistemological reality is more complicated — and the conditions under which analogical reasoning dramatically outperforms first principles.

Site Admin · Apr 18 · 2m

8,818 0

HackerIgnite Psychology

The Spotlight Effect: Why You Are the Only One Obsessing Over Your Mistakes

Gilovich and Savitsky's seminal research, egocentric bias, and the social anxiety it drives — plus the specific reframing techniques from cognitive behavioural research that correct this systematically distorted self-perception.

Site Admin · Apr 14 · 2m

8,490 0

HackerIgnite Psychology

Ego Depletion Is Dead. Here Is What Decision Fatigue Research Actually Found.

The 2016 replication crisis killed ego depletion as originally formulated. But decision fatigue is real — the mechanism is just different. The updated model and what it prescribes for structuring your most important choices.

Site Admin · Apr 8 · 2m

7,591 0

HackerIgnite Stoicism

The Stoic Framework for Making Decisions Under Pressure

Marcus Aurelius, Epictetus, and Seneca offer a unified decision-making architecture that outperforms modern cognitive biases research.

Site Admin · Apr 1 · 2m

17,692 0

HackerIgnite Mental Models

First Principles Thinking: How Elon Musk and Aristotle Solved the Same Problem

The 2,400-year-old reasoning method that strips away inherited assumptions — and the step-by-step process for applying it today.

Site Admin · Mar 29 · 2m

14,291 0

HackerIgnite Philosophy

The Socratic Method as a Thinking Tool: Applying Ancient Dialectic to Modern Problems

Elenchus — the art of systematic questioning that exposes hidden assumptions — is the most powerful thinking technology ever devised. A step-by-step practitioner's guide.

Site Admin · Mar 28 · 2m

13,254 0

HackerIgnite Productivity

Deep Work Is Disappearing. Here Is How to Get It Back.

Cal Newport's research on cognitive depth, distraction economics, and the organisational structures sabotaging focused output.

Site Admin · Mar 24 · 2m

11,592 0

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