Modernism at a Crossroad: The Spadina Expressway Controversy in Toronto, Ontario ca. 1960-1971
Bibliographic record
Abstract
The Spadina Expressway controversy in Toronto, Ontario, was sparked by a proposal to run an expressway into the heart of the city. The dispute was part of a broader movement against high modernist planning that swept American and Canadian cities in the 1960s and 1970s. Frustrated by unresponsive politicians and civic officials, citizen activists challenged authorities with an alternate vision for cities that prioritized the safeguarding of the urban environment by preserving communities, preventing environmental degradation, and promoting public transit. By the latter half of the 1960s, citizen activists were no longer fighting alone, as some politicians and civil servants also turned against more traditional modes of city planning. This politicization of urban planning and transportation schemes culminated in the defeat of expressway networks in cities across Canada and the United States, including the Spadina Expressway in 1971. A landmark decision and important precursor to the municipal reform movement that would follow, the legacy of the Spadina episode was nevertheless mixed. La controverse de l'autoroute Spadina à Toronto, en Ontario, a éclaté après qu'on a proposé de faire passer une autoroute au cœur de la ville. La dispute s'est inscrite dans un mouvement plus vaste d'opposition à la planification inspirée du high modernism qui balaya les villes étatsuniennes et canadiennes dans les années 1960 et 1970. Exaspérés d'être ignorés des politiciens et des fonctionnaires municipaux, des activistes citoyens confrontèrent les autorités et proposèrent une autre vision des villes donnant priorité à la sauvegarde du milieu urbain par la préservation des communautés, la prévention de la dégradation environnementale et la promotion du transport en commun. Dans la seconde moitié des années 1960, ces activistes n'eurent plus à se battre seuls, car certains politiciens et fonctionnaires s'opposaient désormais eux aussi aux modes plus traditionnels de planification urbaine. La politisation des plans d'urbanisme et de transport culmina avec la défaite des réseaux autoroutiers dans les villes partout au Canada et aux États-Unis, y compris l'autoroute Spadina en 1971. Décision phare et important précurseur du mouvement de réforme municipale qui allait suivre, l'épisode de l'autoroute Spadina n'en a pas moins eu des répercussions mixtes.
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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 | 0.001 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.003 |
| Science and technology studies | 0.039 | 0.014 |
| Scholarly communication | 0.008 | 0.002 |
| Open science | 0.001 | 0.004 |
| Research integrity | 0.002 | 0.004 |
| Insufficient payload (model declined to judge) | 0.012 | 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".