Dave's reading notes

trust

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tagsconcept-decision, decision-making, psychology, sociology

Trust

Summary: Trust as a bet about the future contingent actions of others — a proactive decision made under uncertainty that enables action where paralysis would otherwise occur.

Sources: Notes/Trust.md · Clippings/Sapolsky-Behave.md · Raw/Patterson-Crucial Conversations.md

Source pages: Behave: The Biology of Humans at Our Best and Worst — Quotes

Last updated: 2026-05-06

Sztompka’s definition

Sociologist Piotr Sztompka defines trust with precision:

“Trust is a bet about the future contingent actions of others.” (source: Notes/Trust.md)

Three elements follow:

  • A bet: trust involves risk. Trusting is not certainty — it is a wager on an unknown outcome.
  • Contingent actions: the trusted person’s future behavior is not under the trustor’s control. Trust is extended into a space of genuine freedom.
  • Active: Sztompka insists that trust is only trust if it leads to action — relying on someone, not merely believing they are reliable. Passive belief that someone might be trustworthy is not yet trust.

Trust is the mechanism that allows individuals to operate in an uncertain world without being paralyzed by the possibility of betrayal. See uncertainty.

Trust and the marshmallow test

Walter Mischel’s marshmallow test is typically read as a measure of willpower — delay gratification now, get more later. But it also measures whether the child trusts that the future reward will actually materialize.

Children from unpredictable or unreliable environments have rational reasons not to delay gratification. If adults in your experience say one thing and do another, taking the marshmallow now is the correct decision. The test confounds self-control with experience of reliability. See childhood-adversity-and-the-brain.

This reframes the marshmallow results entirely: trust is not an individual character trait but a learned, structural property of one’s environment. The deprived child who grabs the marshmallow is not failing at self-control; they are applying an accurate model of the world.

Trust and decision-making

Duke’s framing of decisions as bets (see duke-thinking-in-bets) is structurally identical to Sztompka’s: both treat commitment under uncertainty as the core of the act. Where Duke focuses on decisions about states of the world, Sztompka focuses on decisions about other people. Both require acting without certainty.

Cooperation-game-theory depends entirely on trust at scale — reciprocal altruism and Tit for Tat work because each party makes a bet that the other will continue to cooperate.

Crucial Conversations and the pool of shared meaning

Patterson et al.’s Crucial Conversations (2011) applies a trust framework to high-stakes interpersonal dialogue: conversations where opinions differ, emotions run high, and the outcome matters.

The book’s central concept is the pool of shared meaning — the body of facts, feelings, and interpretations that both parties in a conversation can access and draw from. Trust is what makes the pool grow: when both parties believe they can add to the pool without being punished (criticized, dismissed, or attacked), they contribute. When trust breaks down, parties withhold, distort, or attack — shrinking the pool and making good decisions impossible. (source: Raw/Patterson-Crucial Conversations.md)

Safety in dialogue

Patterson distinguishes between conversations that feel safe and conversations that are safe. A conversation feels safe when the other person appears not to be a threat; it is safe when both parties have concluded that (a) their interests are not mutually exclusive (mutual purpose) and (b) they are respected (mutual respect). Sztompka’s bet structure applies here: each contribution to the pool is a trust wager on the other party’s mutual purpose and respect.

Reframing the self-narrative

Crucial Conversations addresses the self-narrative directly: when people feel threatened, they immediately construct a story in which they are victim, villain, or helpless bystander. These victim-villain-hero narratives are WYSIATI in interpersonal form — constructed from incomplete information, treated as reality, and used to justify silence or attack. The book’s most practical intervention is asking: “What do I really want for myself, for the other person, for this relationship?” — which interrupts the narrative before it locks in. See narrative-bias.

Collective mindfulness and the trust precondition

Bunjak et al. (2026) add an important nuance: trust is not just an outcome of good organizational culture — it is a precondition for other interventions to work. Their study of 3,644 employees across 92 German organizations finds that collective mindfulness has paradoxical effects when trust is absent: a mindful but low-trust organization produces more perceived isolation, not less. Employees notice the gap between the organization’s collective attentiveness and their own exclusion from it.

The practical implication: trust-building programs must precede mindfulness or engagement initiatives, not follow them. See bunjak-collective-mindfulness.

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