Y11W25WR Trust, betrayal and the logic of reciprocity

Design
The writing prompt

Take a current relationship or situation where trust is being tested, and work through it using the research on reciprocity — explaining what strategy you’d adopt and why.

1Retrieval check

Q1.What did Axelrod’s Prisoner’s Dilemma tournaments find dominated?

  • AAlways defect
  • BAlways cooperate
  • CTit-for-Tat — cooperate first, then mirror opponent
  • DRandom strategy

Q2.What does Jamil Zaki’s research show about cynicism?

  • ACynicism improves accuracy
  • BCynicism has no measurable effects
  • CCynicism correlates with worse health, shorter lifespans, and lower lifetime earnings
  • DOnly cynics succeed long-term
Show answer key

Q1 → C. Tit-for-Tat — cooperate first, then mirror opponent.Being nice, retaliatory, forgiving and transparent beat more complex strategies; Generous Tit-for-Tat (occasional forgiveness) beats pure Tit-for-Tat in noisy environments.

Q2 → C. Cynicism correlates with worse health, shorter lifespans, and lower lifetime earnings.Trust is not just diagnostic of a good life — it is transformative; cynicism carries real costs to the cynic.

2Prompt deconstruction

Command verb
WORK THROUGH — apply the framework to a real case
You pick
one situation (friendship under strain, workplace issue, new relationship, family turning point)
Goal
predict outcomes of different strategies; engage honestly with how well the model fits your specific case
Must reference
Axelrod’s findings AND at least one aspect of Zaki’s cynicism research

3Position nudge

Where on the range does your proposal sit?

Pole A
Pole B

Pole APure cooperation

Pole BFull defensive posture

Commit to a specific point; defend it in your planner.

4Planner — design the thing, then the trade-offs

The situation
Describe it factually, not dramatically
Pure cooperation outcome
If I just keep trusting — likely result?
Pure defensiveness outcome
If I fully protect myself — likely result?
Generous Tit-for-Tat fit
Does it match the ‘repeated interactions with stable counterparties’ assumption?
Zaki’s cost of cynicism
What would defaulting to defensiveness cost me beyond this case?
My chosen strategy
What specifically will I do next, and why?

5Sentence stems

  • My proposal is ___.
  • I am grounding this in [researcher]’s finding that ___.
  • The main trade-off is ___: this design gains ___ but loses ___.
  • The most predictable objection is ___, and my response is ___.
  • I would know it was working after [time] if ___.
  • What I am most likely to abandon is ___, so I will build in ___ to prevent that.

6Exemplar paragraph (not about this article)

(1) The situation: a friend cancelled on me twice in three weeks, both times last-minute, both times for the same reason. (2) My proposal is Generous Tit-for-Tat: I will go ahead and suggest a third time, but make it lower-commitment (a 20-minute coffee, not an evening out), so the cost of a third cancellation is small. (3) I am grounding this in Axelrod’s finding that forgiveness in noisy environments outperforms pure mirroring. (4) The main trade-off is that I look optional; my response is to time-cap the patience at one more attempt. (5) Zaki’s point — that cynicism carries its own costs — also bites: if I write him off now, the habit of writing people off becomes cheaper next time. My chosen strategy: one more chance, lowered stakes, explicit internal limit.

What this paragraph does, move by move

  1. States the situation factually.
  2. Proposes a specific strategy.
  3. Grounds it in Axelrod’s finding.
  4. Applies the caveat about model fit.
  5. Uses Zaki to justify avoiding pre-emptive cynicism.