Make an irrevocable decision about a recurring temptation

Remove the choice entirely in the moment of highest temptation by deciding now, permanently.

Why it works

A Ulysses contract (named for Odysseus lashing himself to the mast) removes decision-making authority from your future self at the moment of temptation. Unlike a commitment that can be renegotiated, a Ulysses contract works by making the option physically unavailable or mechanically enforced — so willpower is never required.

How to do it

1. Identify the specific temptation you reliably fail at when it’s available.
2. Remove the option structurally: delete the app, unsubscribe, give the thing to someone else, block the site at the router level.
3. Do not rely on a reminder or notification — the point is that the option no longer exists at the moment of temptation.

Evidence

Structural removal of temptation options (rather than relying on self-control) is supported by ego depletion research showing that willpower is unreliable under stress and fatigue, and by studies showing that people who rely on less self-control by avoiding temptation outperform those who rely on resisting it. (observational)

Ego depletion as a mechanism is contested — a large preregistered replication failed to find the effect. The practical advice (remove the option rather than resist it) is well-supported by research on avoiding versus resisting temptation, even if the depletion mechanism is not the cause.

Sources

• Hagger et al. (2016), "A multilab preregistered replication of the ego-depletion effect", Perspectives on Psychological Science (NB: failed to replicate ego depletion — supports removing temptation rather than willpower-based resistance)

Common mistake

Creating a Ulysses contract that can be undone in under two minutes — the friction of reversal must be high enough that you’d never do it in the moment of temptation.