“The United States Cannot Afford to Lag Behind Russia”: Making the Case for an American Nuclear Icebreaker, 1957-1961
Bibliographic record
Abstract
Between 1957 and 1961, members of Congress spearheaded efforts to gain authorization for the U.S. Coast Guard to construct a nuclear-powered icebreaker. This article uses congressional hearings, debates, and media coverage to conduct a frame analysis and map the arguments, themes, and stories used to convince decision-makers to build the vessel. While state competition became the central frame used by American nuclear icebreaker proponents, national security, science and technology, an uncertain future, and technical details about the existing fleet’s decline were also popular narratives. Although the push for a nuclear icebreaker enjoyed popular bi-partisan and bi-cameral support in Congress, it failed to convince a budget-conscious Eisenhower administration. De 1957 à 1961, les membres du Congrès se sont efforcés d’obtenir l’autorisation de la Garde côtière américaine de construire un brise-glace à propulsion nucléaire. À l’aide d’audiences du Congrès, de débats et de reportages dans les médias, cet article effectue une analyse de cadre et recense les arguments, les thèmes et les récits qui ont servi à convaincre les décideurs de construire le navire. Alors que les partisans américains des brise-glaces nucléaires se sont principalement fiés à la concurrence entre états comme leur cadre principal, la sécurité nationale, la science et la technologie, un avenir incertain et des détails techniques concernant le déclin de la flotte existante étaient également des conceptions populaires. Bien que la pression en faveur d’un brise-glace nucléaire ait bénéficié d’un appui populaire bipartite et bicaméral au Congrès, elle n’a pas réussi à convaincre l’administration Eisenhower soucieuse de son budget.
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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 | 0.004 | 0.004 |
| Meta-epidemiology (narrow) | 0.000 | 0.001 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.025 | 0.016 |
| Scholarly communication | 0.010 | 0.004 |
| Open science | 0.001 | 0.005 |
| Research integrity | 0.004 | 0.010 |
| 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".