Module 7 · Living with uncertainty · Lesson 3 of 5

Enough information — and endless research

Gathering information helps until it becomes a way of not deciding.

7 min read · Free — no account needed to read

The idea

Gathering information is a good habit — up to a point. Beyond that point, more research does not improve the decision; it only delays it. For some people, research becomes a comfortable way of not deciding: it feels productive while keeping the scary step at a distance.

A useful test is to ask what new information could realistically change your mind. If nothing you could reasonably find out would change the decision, you already have enough. Another is to set a limit in advance: “I will look at three options and decide by Friday.”

The right amount of research depends on the decision. Hard-to-reverse, high-stakes decisions deserve more. Easy-to-reverse ones deserve much less, because trying them teaches more than reading about them.

Why it matters

Endless research can cost more than a slightly imperfect decision: the chance passes, stress builds, and the decision is eventually made in a rush anyway. Knowing when enough is enough protects both your time and the quality of your choices.

See it happen

Amara wants to start running and has spent three weeks reading about shoes, training plans and running technique. She has not yet run.

The first read

She wants to avoid injury and do it properly, so learning as much as possible before starting seems sensible.

With this idea

She asks what else she could learn that would change what she does first. The answer is nothing — the first step is the same. She buys ordinary trainers, starts a beginner plan, and learns far more in two weeks of running than in three weeks of reading.

What changed

She recognised she had enough information and that action would teach her more.

Easy to get wrong

• Researching easy-to-reverse decisions as if they were permanent.
• Stopping research too early on truly high-stakes, hard-to-reverse choices.

What this rests on

Practical wisdom. A widely used way of working. Useful to try — not a scientific law.

Try it: What could change my mind?

1. Pick a decision you are still researching.
2. Write what new information could realistically change what you decide.
3. If nothing could, decide now. If something could, set a date by which you will find it and then decide.

Reflect

• Is there a decision where research has become a way of not deciding?
• How do you know when you have enough information?

Use it in the coming days

Set a research limit and a decision date for one decision this week, and put the date on your schedule.

Where to do it: My Schedule

A decision date on the schedule turns open-ended research into a finite task.