Main idea

Going faster and thinking more slowly look incompatible. They aren't, because they don't bear on the same stages.

What can be sped up, on a product decision as on an article: gathering the customer feedback and the interview write-ups, putting them side by side, rewriting, looking for what's missing. These stages are expensive in time and poor in judgment.

What must not be sped up: the examination that follows. Do I believe this? Does this objection count? Is this decision robust? Are we solving the right problem? These questions take a time no acceleration replaces.

Speeding up the first is therefore what makes the second possible: the time gained on preparation is time given back to examination.

What the transfer moves isn't only hours, either. A Product Manager's day eaten up by gathering information, reformatting documents, following up on micro-topics and managing operational friction sometimes leaves free slots, and yet no longer enough mental availability to step back: you execute, you maintain, you absorb. The resource preparation consumes is therefore double — time and space to think — and it is the second that runs out first. Hence the question that immediately follows any successful automation, and that has to be settled explicitly: what should this reclaimed time be devoted to? Without a written answer, it redistributes itself across other side tasks.

Layer added by "In 8 days, I understood that the Product Manager job was about to change completely" (2026-03-22).

Why it matters

This resolves a common objection — that acceleration would degrade the quality of the decision — by showing it rests on a confusion of stages.

It also sets a condition of use: if the time gained on the confrontation isn't reinvested in the examination, acceleration only produces decisions taken earlier.

Nuances and limits

The transfer of the time gained is in no way automatic. The natural slope is to ship faster, not to think longer.

And the separation of the stages is less clean in practice: confronting already involves judging, and examination sometimes reveals that material is missing.

Open questions

• How do you make visible that time gained really was reinvested, rather than handed back to the schedule?