- Analyzing Campbell's Law and Its ImplicationsCampbell's Law states that the more a quantitative measure is used for high-stakes decisions, the more it corrupts the process it was meant to...
- Chesterton's Fence: Importance of Understanding ChangeChesterton's Fence: don't remove what you don't understand. From Mao's sparrow campaign that killed millions to Glass-Steagall's repeal causing the...
- Cognitive Principles That Shape DecisionsCognitive principles shaping decisions: bounded rationality from limited mental capacity, cognitive load that drains energy, and availability bias.
- Constraints That Govern SystemsTheory of Constraints: Identify the bottleneck limiting system performance. Optimizing non-constraints wastes effort without improving throughput.
- Conway's Law: Why Your Software Mirrors Your OrganizationConway's Law states that organizations design systems that mirror their own communication structures.
- Economic Laws Explained SimplyDiminishing returns means more input yields less output over time. Supply and demand set prices.
- First-Order vs Second-Order EffectsFirst-order effects are immediate and obvious. Second-order effects are what happens next: often larger and opposite.
- Goodhart's Law: When a Measure Becomes a TargetGoodhart's Law explained through its origin in monetary policy, Strathern's famous phrasing, the four flavors of Goodhart, surrogation, reward hacking, and how to defend against it.
- Hanlon's Razor: Simplifying Intentions Behind ActionsOn September 26, 1983, Soviet Lt. Col. Stanislav Petrov watched five US missiles appear on his early warning screen.
- Hofstadter's Law: Understanding Time Management DelaysHofstadter's Law states it always takes longer than you expect, even when you take into account Hofstadter's Law.
- Inversion: Thinking Backward to Solve ForwardInversion is asking what guarantees failure instead of what guarantees success. Florence Nightingale cut mortality from 42% to 2% using it.
- Occam's Razor: Why the Simplest Explanation Is Usually RightOccam's Razor holds that the simplest explanation with fewest assumptions is usually correct.
- The Cobra Effect: Solutions That Worsen ProblemsThe cobra effect occurs when an incentive designed to fix a problem makes it worse. Learn the origin story, Goodhart's Law connection, and how to...
- The Limits of RulesRules fail when context changes, complexity increases beyond anticipation, or people game them by optimizing the rule instead of the intended goal.
- The Lindy Effect: Aging and Robustness ExplainedThe Lindy Effect says non-perishable things that have survived longer are expected to survive longer still.
- The Map Is Not the Territory: Why Models Always LieAlfred Korzybski's principle: every model is an abstraction that omits, simplifies, and distorts. Long-Term Capital Management.
- The Pareto Principle: Understanding the 80/20 RuleThe Pareto Principle (80/20 rule) explained: its origins in Pareto's wealth research, power law distributions, real applications in business and...
- Tradeoffs as a Universal LawEvery choice sacrifices alternatives. Speed vs accuracy, cost vs quality, flexibility vs efficiency, growth vs stability. No perfect solution exists.
- Understanding Goodhart's Law and Its ConsequencesGoodhart's Law states that when a measure becomes a target, it ceases to be a good measure. Learn how gaming metrics destroys value, and how to...
- Understanding Parkinson's Law: Time Management InsightsIn 1914 the British Admiralty employed 2,000 officials to administer 62 ships. By 1928, the fleet had shrunk to 20 ships, but the Admiralty had...
- Universal Principles That Apply Across DomainsPareto principle: 80% of effects come from 20% of causes. Leverage finds high-impact points.
- What Is Parkinson's Law and Its Practical ImplicationsParkinson's Law states that work expands to fill the time available for its completion. Learn the 1955 origin, the evidence, and how to use it to...
- What Is Parkinson's Law of Triviality (Bikeshedding)Bikeshedding is the tendency for groups to spend disproportionate time on trivial issues while neglecting complex ones.
- What Is a Principle and Why It MattersRules tell you what to do; principles tell you how to think. Principles transfer across contexts while rules remain situation-specific.
- What Is the Peter PrincipleThe Peter Principle states that employees rise to their level of incompetence. Learn the original theory, empirical evidence, and alternatives to hierarchical promotion.
- Why Laws Break When Context ChangesLaws break when context changes because they're context-dependent. Diversification reduces risk in stable markets but fails in correlated crises.
- Why Principles Outlast TacticsTactics work until conditions change. Principles adapt because they're based on underlying truths, not surface patterns.