Optional theme: Epistemology - testimony, archives and epistemic injustice
A Philosophy SL student, J., writes an internal assessment on the 1971 Bangladesh liberation war. J.'s family is from a rural area with no digitised archives. J. relies on three oral testimonies from grandparents and one anonymous forum post by a self-identified former soldier. The teacher's feedback says 'testimony alone is insufficient; you need documentary evidence.' J. replies that this is epistemic injustice: the archives were destroyed and the teacher is privileging a colonial archive over lived experience. The teacher must decide whether to raise the grade, require new sources, or adjust the assessment criteria. The school's academic honesty policy says anonymous online sources are 'low reliability'. J.'s essay argues that the testimonies cohere and that the forum post corroborates a date. The teacher has 20 minutes to decide before moderation.
1. Analyse whether J.'s reliance on testimony can be epistemically justified.
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Framework: reductionists such as Hume demand independent corroboration for testimony; anti-reductionists such as Reid and Coady grant testimony default warrant unless defeaters exist.
J.'s evidence: three grandparent testimonies are not independent if they share family narratives; they are also memory-based after more than 50 years. The anonymous forum post is weakly warranted: no identity, no accountability, possible fabrication. Coherence is not enough - coherent false memories can cohere.
However: oral testimony can be justified when the speaker has direct experience, when there is contextual detail, and when independent traces such as dates, places or documents corroborate. J. has one date corroborated, but by a low-warrant source.
Verdict: J. has some justification, but it is insufficient for a historical claim presented as established. The strongest justified claim is 'these testimonies suggest...'; the forum post should be treated as a lead, not proof. The teacher's demand for documentary evidence is epistemically reasonable, though it should be applied consistently and with awareness of archive gaps.
2. Distinguish epistemic injustice from a legitimate demand for evidence.
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Epistemic injustice (Fricker): testimonial injustice occurs when a speaker's credibility is unfairly discounted because of identity prejudice such as race, class or gender. Hermeneutical injustice occurs when a group lacks the concepts to articulate its experience.
J.'s claim: the teacher privileges a colonial archive over lived experience. If the teacher routinely demands documents only from students with oral cultures, and not from others using family letters, that pattern could be testimonial injustice. If the teacher demands documents from everyone, it is a methodological standard.
Test: ask (a) is the credibility deficit identity-prejudicial? (b) is the standard applied consistently? (c) does the standard track truth-conduciveness? A blanket 'testimony alone is insufficient' is defensible in history; a blanket 'anonymous sources are low reliability' is also defensible. But the teacher must recognise that archives are structured by power.
Verdict: the teacher's demand is not automatically epistemic injustice; it becomes unjust if applied selectively or if it ignores structural silence. J.'s reply names a real problem but does not by itself validate the essay's evidence.
3. Recommend the teacher's decision.
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Decision: do not raise the grade solely on the epistemic-injustice claim; require revision or offer an extension.
Reasoning: IA criteria assess analysis, use of evidence and critical evaluation, not effort or family history. The current draft overclaims from weak sources. However, the teacher should avoid punishing J. for archive absence.
Actions: (1) give a 48-hour extension; (2) ask J. to add a 'limitations of evidence' section distinguishing oral testimony, the anonymous forum post and documentary absence; (3) require at least one independent source - a published history, a UN report or a recorded testimony from a different family; (4) allow the forum post only as a corroborating lead, not proof; (5) if J. can show the teacher's standard has been applied inconsistently to other students, address that separately.
Grade: the current draft meets 'some' evidence criteria but not 'good'; a revised draft can reach the higher band. Document the rationale for moderation.