Hold models loosely
Believe your model enough to act on it, but not so hard that evidence cannot update it.
Why it works
Psychological investment in a model ("I am a person who believes X") activates identity protection when the model is challenged — not just epistemic resistance, but ego defense. Framing models as provisional tools rather than identity claims reduces the cost of updating, making revision feel like intellectual progress rather than defeat.
How to do it
- Use language that signals provisionality: "my current model says…" or "I think X, but I’m not certain."
- Distinguish beliefs by confidence level and revise lower-confidence ones first when evidence arrives.
- Celebrate successful updates — "I updated my map" — rather than treating them as failures.
- Separate your self-worth from the accuracy of your model so updates do not feel like attacks.
Evidence
Research on belief perseverance and identity-protective cognition shows that people process threatening information less carefully, arguing against rather than evaluating it. Framing beliefs as provisional can reduce this response. (observational)
Telling people to hold beliefs loosely is easier than doing it; the identity-protection mechanism operates partly below awareness and is not easily switched off by instruction alone.
Sources
- Kahan et al. (2011), identity-protective cognition in science communication, Journal of Risk Research
Common mistake
Claiming to hold the model loosely while defending every implication of it — provisional language without provisional behavior.
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More practices for The Map Is Not the Territory
- Name your model explicitly
Make the map visible by articulating your current model of the situation in plain language.
- Look for what your map omits
Every model leaves something out — deliberately search for your blind spots.
- Distinguish the word from the thing
Notice when you are reacting to the label rather than the reality it points to.
- Update the map from real feedback
When reality contradicts your model, revise the model — not your description of reality.
- Hold multiple maps simultaneously
For complex situations, develop two or three competing models and check which fits better.
Related concepts
- Thinking, Fast and Slow, Made Usable
Two systems, the biases they create, and when to slow down
- Hanlon's Razor: Never Attribute to Malice What Stupidity Can Explain
The charitable-attribution heuristic and why it usually serves you better
- Cognitive Reframing, Made Practical
How reappraisal changes emotion, the common distortions, and how to do it without toxic positivity
- First-Principles Thinking, Made Usable
Reasoning up from fundamentals, with the mechanism behind why it beats analogy