VOL. I · THE HINDSIGHT EDITIONHISTORY LOOKS OBVIOUS AFTER IT HAPPENS. LIFE DOESN’T.SEPTEMBER 2026
A Xerox Alto computer with its tall portrait screen, keyboard, mouse and five-key chorded keyset

A Xerox Alto with its mouse and chorded keyset, preserved at the Computer History Museum. Photograph: Michael Hicks · CC BY 2.0 · Wikimedia Commons

Read the ending less badly

The field guide to hindsight.

Short, concrete notes on the mental tricks that turn an uncertain choice into an “obvious” miss.

01

Hindsight bias

Once we know the ending, the clues that fit it feel louder than the clues that did not.

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02

Survivorship bias

We keep the winner’s receipt and lose the box of nearly identical failures.

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03

Opportunity cost without the melodrama

A counterfactual value is not money that once sat in your account.

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04

How to read a founder’s recollection

First-person accounts are evidence. They are not the same thing as a signed term sheet.

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05

A checklist for counterfactual calculations

The multiplication is easy. The assumptions are the actual work.

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06

Good decisions can have bad outcomes

Decision quality and outcome quality overlap. They are not identical.

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