The Lingering Effects of Thought Reform: The Khmer Rouge S-21 Prison Personnel
Bibliographic record
Abstract
During the Cambodian Genocide (1975–79), about 12,272 to 20,000 people were jailed in the infamous Tuol Sleng (S-21) prison. Only a handful survived. This study focuses on how former S21 perpetrators relate today to their role in the genocide. Through a vast network of fear and torture, the Khmer Rouge instituted a program of “thought reform” in order to accomplish total obedience. Based on court testimonies, archival material, and semi-structured interviews with surviving S-21 guards and interrogators, this study shows how the former S-21 personnel manifest a lingering obedience orientation toward authority, limited reflection about the past, and little empathy toward their victims. The study demonstrates the long-lasting implications of the mindset that was established by the Khmer Rouge. More needs to be done to face the past and to “remove the guards from their prisons” in Cambodia.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.007 | 0.009 |
| Meta-epidemiology (narrow) | 0.000 | 0.001 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.002 | 0.001 |
| Science and technology studies | 0.022 | 0.040 |
| Scholarly communication | 0.008 | 0.004 |
| Open science | 0.001 | 0.007 |
| Research integrity | 0.002 | 0.005 |
| Insufficient payload (model declined to judge) | 0.002 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".