A 250-Year-Old Mystery: the Disappearance of Johann Christian Erhardt in Labrador
Bibliographic record
Abstract
Abstract The Moravian mission to Labrador began in 1752, but quickly stalled with the disappearance of one of the missionaries, Johann Christian Erhardt, and six companions while on a trading venture with some Labrador Inuit in September of that year. Erhardt's disappearance has never been fully explained, although several theories involving accident and murder have been proposed. Mission efforts ceased there for almost twenty years until 1771, and have continued ever since. The author examines the evidence and speculation surrounding Erhardt's disappearance in light of the political climate at the time and the changing stance of the Moravian Church towards linking trade with mission. Initially, Zinzendorf had advised against any practice which may bring mission work under moral scrutiny, such as forging political alliances or linking commerce with mission. After his death, however, the position of the church changed. The mystery surrounding Erhardt's disappearance serves as an interesting case study of these ethical dilemmas.
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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 | 0.001 | 0.002 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.000 |
| Science and technology studies | 0.012 | 0.011 |
| Scholarly communication | 0.003 | 0.001 |
| Open science | 0.001 | 0.003 |
| Research integrity | 0.002 | 0.003 |
| Insufficient payload (model declined to judge) | 0.003 | 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".