The line we draw after we arrive
Progress is often narrated backward. Once the result exists, the middle of the story becomes a series of decisions that appear to have been pointing toward that result all along. The new job proves the old internship was strategic. The successful book transforms a decade of sketches into a training montage. A friendship that endured looks destined; the friendships that dissolved disappear from the account. Human beings are storytellers because stories compress the world into something another person can remember. Compression is useful. It is also a form of deletion.
The trouble begins when the edited account is mistaken for the actual decision environment. At the moment of choice, the outcome was not visible. A creative experiment could have been a hobby, a dead end, a useful skill, a source of anxiety, or a meeting point with someone important. Any reconstruction that silently removes these possibilities makes the choice seem safer, cleaner and more inevitable than it was. This is one reason the map has two shapes. The straight line is not a lie by definition; it is a persuasive editorial decision. The switchback restores a little of what the clean line leaves out.
There are at least two distinct errors here. Hindsight bias concerns the way knowledge of an outcome changes our judgment of what was predictable before it happened. Survivorship bias concerns the selection of cases visible to us. We can listen to five creators who persisted and eventually found a readership, while never hearing about others who persisted just as diligently and remained unseen. Their omission changes the implied recipe. A tactic that worked for a visible person is not automatically a general law.
Retrospective stories can still be generous teachers. They offer vocabulary, candidate strategies and courage to try. But a useful account makes room for alternatives: what was uncertain, what resources existed, who helped, and what would have counted as a reasonable decision without knowing the ending. The better question is not “What step guarantees the summit?” It is “What could someone reasonably see from that bend in the road?” That question treats earlier selves and other people's choices with more intellectual fairness.