Truth, Memory and Evidence
Life writing is expected to be truthful, but truth is not a single thing. A date can be verified; a feeling cannot. A remembered detail can be vivid and wrong. A biographer has to hold factual accuracy, emotional honesty and interpretation together without pretending that one kind of truth replaces the others.
Three kinds of truth
| Kind | What it means | Example | How to test it |
|---|---|---|---|
| Factual truth | A claim about what happened, when and who was involved. | The community centre opened in 1999. | Public records, dated documents, corroborating witnesses. |
| Emotional truth | What an experience felt like for the person. | The opening day felt like a personal vindication. | Consistency across accounts, the person's own language, context. |
| Interpretive truth | What the writer argues the life or event means. | The centre succeeded because its founders shared ownership. | Reasoned argument, evidence, alternative interpretations. |
These kinds of truth can conflict. A person may remember an event as humiliating while the documentary record shows it as a success. The writer's job is not to choose one and discard the other, but to explain the relationship between them.
How memory works
| Feature | What happens | What it means for a writer |
|---|---|---|
| Reconstruction | Memory rebuilds an event from fragments rather than replaying a recording. | Details may be filled in unconsciously. |
| Recency | Recent events are often easier to recall than distant ones. | A vivid memory is not necessarily an early one. |
| Rehearsal | Frequently retold stories become smoother and more fixed. | A polished anecdote may have lost complications. |
| Emotion | Strong feeling can sharpen some details and distort others. | Ask what the person felt, not only what happened. |
| Suggestion | Questions and other people's accounts can reshape memory. | Use open questions and avoid supplying details. |
| Silence | People forget, suppress or choose not to discuss some experiences. | Absence is meaningful but not proof of concealment. |
| Position | People remember from their role and standpoint. | Compare accounts from different positions. |
Evidence and verification
| Evidence | Strength | Limitation | Useful question |
|---|---|---|---|
| Public records | Dated and often independently created. | May record only official categories. | Who created the record, and for what purpose? |
| Letters and diaries | Close to the moment and in the person's voice. | Private, selective and sometimes performative. | Who was the intended reader? |
| Photographs | Show place, dress, objects and relationships. | Framed, posed, cropped and undated. | Who took it, and what is outside the frame? |
| Objects | Material evidence of work, habit or taste. | Meaning depends on context. | How did this object come to be here? |
| Interviews | Provide testimony and interpretation. | Memory, rapport and question design shape the account. | What is the person's stake in this version? |
| Newspapers | Dated and contextual. | Shaped by audience, deadline and editorial stance. | What was omitted or assumed? |
| Secondary histories | Synthesise research and provide context. | May repeat earlier errors. | What sources does the author rely on? |
Corroboration and provenance
Corroboration means supporting a claim with an independent source. Provenance means knowing where a source came from and how it has been handled. A document with no provenance is not useless, but it cannot carry the same weight as one whose creator, date and custody are known. When sources disagree, do not average them. Explain the disagreement and say what can reasonably be concluded.
| Test | Question to ask |
|---|---|
| Corroboration | Does an independent source support this claim? |
| Triangulation | Do three different kinds of evidence point in the same direction? |
| Provenance | Who made this, when, and how did it reach me? |
| Chronology | Is the claimed date compatible with other known events? |
| Internal consistency | Does the account contradict itself? |
| Silence | Why might this information be missing? |
Inference, speculation and invention
| Move | What it does | Example | Ethical use |
|---|---|---|---|
| Inference | Draws a conclusion from evidence. | The letters suggest she was anxious about the move. | Label it as an interpretation and show the evidence. |
| Speculation | Considers a possibility that the evidence cannot settle. | He may have known about the decision earlier. | Use cautious language and do not present it as fact. |
| Invention | Creates details that are not supported by evidence. | A made-up conversation or invented quotation. | Avoid in biography. If used in a creative response, disclose it clearly. |
| Composite | Combines several people or events into one. | A single neighbour who represents three real neighbours. | Disclose the method and do not attribute real words to the composite. |
Never invent a quotation and present it as real. If you cannot verify what someone said, paraphrase what the evidence shows, describe the scene without dialogue, or state that the words are unavailable. A invented quotation damages trust in everything else you write.
Worked example: the opening date
A student is writing about a fictional community garden founded by a local organiser named Mara. Three sources give different information:
| Source | What it says | What it is worth |
|---|---|---|
| A plaque at the garden | “Opened 1999.” | Commemorative and public, but installed later; the date could be approximate. |
| A council report from 1998 | “The garden is expected to open next spring.” | Dated and official, but a prediction rather than a record of the opening. |
| Mara's recollection | “It was the year my daughter started high school, so 1998.” | Personal and specific, but the link between two events may be reconstructed. |
| A newspaper photograph | Captioned “Community garden opening, 1999.” | Dated and contemporaneous, though captions can be wrong. |
A careful writer might conclude that the garden probably opened in 1999, note that one recollection places it in 1998, and explain that the council report anticipated a spring opening. The uncertainty is not a weakness. It shows the reader how the conclusion was reached.
The truthfulness ladder
| Level | Status | How to write it |
|---|---|---|
| 1 | Verified fact supported by independent sources. | State it directly and cite the sources. |
| 2 | Corroborated memory. | “She recalls … and the letter confirms …” |
| 3 | Single testimony. | “According to …” and note that it is one account. |
| 4 | Inference from evidence. | “The pattern suggests …” |
| 5 | Speculation. | “It is possible that …” and explain the limit. |
| 6 | Invention. | Do not present it as biography. Use it only in disclosed creative work. |
Common errors
- Memory equals fact. A confident recollection can still be mistaken.
- Single-source certainty. One document or interview rarely settles a disputed claim.
- Smoothing over conflict. Contradictions are often the most interesting part of the story.
- Invented interiority. You cannot know what someone was thinking without evidence.
- Quotation laundering. Turning a paraphrase into direct speech to make it vivid.
- False balance. Treating a documented fact and a rumour as equally reliable.
- Forgetting the reader. A truthful account still has to explain why the uncertainty matters.
Next, learn how to find and evaluate research and sources.