• The Decision Papers — The Arrow Trap: When a Correlation Smuggles in a Direction. Banner with arrows caught inside a box trap, drawn in watercolor on aged paper.

    I.28 — The Arrow Trap: When a Correlation Smuggles in a Direction

    “They seem conjoined, but never connected.” — David Hume The room thinks it has found the lever. Two lines on the dashboard have moved together for months with uncanny discipline: X rises, Y rises, again and again. Someone says what everyone is already thinking. So if we push down on X, Y comes down with…


  • The Decision Papers — Causality Without Certainty: Why the Arrow Is a Verdict, Not a Theorem. Banner with a geometric triangle diagram in a gray watercolor wash, crossed by a small gold arrow.

    I.27 — Causality Without Certainty: Why the Arrow Is a Verdict, Not a Theorem

    “It is the mark of an educated mind to rest satisfied with the degree of precision which the nature of the subject admits.” — Aristotle A leader cuts the price on the flagship product, and over the next quarter revenue climbs. At the review, the story writes itself: the price cut worked. But pause on…


  • The Decision Papers — The Asymmetry of Truth: Why You Cannot Prove a Universal, Only Break It. Banner with a grid of white swans and a single black one breaking the pattern.

    I.26 — The Asymmetry of Truth: Why You Cannot Prove a Universal, Only Break It

    “No man ever steps in the same river twice.” — Heraclitus For most of European history, all swans are white was not a theory. It was a fact, confirmed by every swan anyone had ever seen, for centuries. Then, in 1697, a Dutch expedition reached the rivers of Western Australia and watched a black swan…


  • The Decision Papers — From Thought to Proof: How Leaders Move Before the Evidence Is Ready. Banner with sketched figures and structures ascending in stages.

    I.25 — From Thought to Proof: How Leaders Move Before the Evidence Is Ready

    “Hypotheses are nets: only he who casts will catch.” — Novalis In 1854, a London doctor asked a parish council to do something that sounded like superstition: take the handle off the Broad Street water pump. Cholera was killing the neighbourhood, and everyone knew it came from bad air. Germ theory was unproven. The bacterium…


  • The Decision Papers — Science Is Not an Oracle: What Science Is, and Is Not, as an Input to Decision. Banner with a sketched scene of figures examining evidence together.

    I.24 — Science Is Not an Oracle: What Science Is, and Is Not, as an Input to Decision

    “Sit down before fact as a little child, and be prepared to give up every preconceived notion.” — Thomas Henry Huxley Someone says the science says, and the room goes quiet. The phrase lands like a gavel. The debate that was live a second ago is over, because who argues with science? And that reflex,…


  • The Decision Papers — When a Metric Becomes the Sovereign: The McNamara Trap. Banner with an ink chart line climbing over a watercolor wash.

    I.23 — When a Metric Becomes the Sovereign: The McNamara Trap

    “A witty statesman said you might prove anything by figures.” — Thomas Carlyle Robert McNamara came to public decision-making with an ambition you should admire: to make enormous choices more disciplined by separating what leaders wished from what the evidence showed. His whole reputation was built on measurement, the rigour that let modern organisations scale…


  • The Decision Papers — The Five Voices Behind Every "Rational" Decision: Why "Rational" Is a Settlement, Not a Single Truth. Banner with five sketched figures standing in a row.

    I.22 — The Five Voices Behind Every “Rational” Decision: Why “Rational” Is a Settlement, Not a Single Truth

    “Nothing is easier than self-deceit. For what each man wishes, that he also believes to be true.” — Demosthenes You have sat in some version of this room, facing a decision big enough to outlive the people making it. Finance opens: the data is clear, a twenty percent efficiency gain; Operations answers that it is…


  • The Decision Papers — Desire: The Force Beneath Utility. Banner with a radiating ink vortex of fine lines pulling toward a hidden center.

    I.15 — Desire: The Force Beneath Utility

    “Desire is the very essence of man.” — Baruch Spinoza, Ethics Picture a standard executive decision meeting. The table is covered in the artifacts of rationality: spreadsheets, risk matrices, projections. To an observer it looks like a laboratory, a group of neutral sensors receiving data and processing it into a logical output. To anyone who…


  • The Decision Papers — Shaping the Narrative: Why Coherence Feels Like Truth (and Often Isn't). Banner with tangled ink threads being combed into smooth lines.

    I.8 — Shaping the Narrative: Why Coherence Feels Like Truth (and Often Isn’t)

    “For every complex problem there is an answer that is clear, simple, and wrong.” — H.L. Mencken A signal claiming the institution’s attention produces two pressures, and leaders rarely acknowledge the second. The first pressure is to explain what is happening. The second is to explain it in a form the room can live with,…


  • The Decision Papers — The First Story Wins: How the Trigger Narrative Becomes the Scoring System. Banner with branching ink lines converging into a single path.

    I.7 — The First Story Wins: How the Trigger Narrative Becomes the Scoring System

    “We tell ourselves stories in order to live.” — Joan Didion In the first seconds after a signal claims the room’s attention, the leadership team faces an uncomfortable gap. The metric has spiked, the complaint has landed, the headline is moving, and no one yet knows what is happening on the ground, yet the pressure…