Bibliographic record
Abstract
In this wide-ranging book, historian Lester D. Langley offers a fresh interpretation of the history of the modern Western hemisphere since the mid-nineteenth century. He evaluates the dynamics of hemispheric history, commencing with the articulation of the “two Americas” (Theodore Roosevelt’s America and the contrasting America described by Cuban revolutionary, essayist, and poet José Martí) and culminating with recent controversial efforts to forge a united hemisphere. Tracing the interactions and influences among the nations of South, Central, and North America, including Canada, Langley departs from other accounts of the past 150 years. He argues that the seedtime for today’s Americas was not the Cold War but the late nineteenth and early twentieth centuries. He also contends that it is not what the countries and people of the Americas have in common that binds them; instead, their cultural, political, and economic conflicts tie them together. Comprehensive and balanced, this history of the nations of the Americas offers new insights into both the past and the future of inter-American relations.
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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 | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.005 | 0.003 |
| Scholarly communication | 0.004 | 0.003 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.001 | 0.002 |
| Insufficient payload (model declined to judge) | 0.011 | 0.001 |
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".