_positions XVIII: Stan Allen and Scott Cohen

_positions XVIII: Stan Allen and Scott Cohen

Humanities, Social Sciences & Thought Arts & Architecture AMArchitectureAMATheory of architecture
🎙 Harvard GSD 👥 124K 📅 November 13, 2025 ⏱ 90 min 👁 4K 📄 debate 🧭 2026-08-16
Available in: English (current) Français

Keywords

architecturetheorynew brutalismisomorphismskyscraper

Summary

In this episode of the ‘_positions’ series at Harvard GSD, architects Stan Allen and Scott Cohen engage in a conversation about their positions in the field of architecture. The discussion is structured around three projects each, selected to illustrate the development of their thinking over time. Scott Cohen begins by exploring the concept of New Brutalism, particularly Reyner Banham’s definition, which emphasizes truth to spatial form, materials, and structure. He argues that contemporary revivals of Brutalism often overlook the first principle of spatial form, focusing instead on materials and structure. Cohen introduces the idea of isomorphism, using the dome as a classical example where inside and outside are distinct yet mapped onto the same form. He applies this to modern architecture, discussing Mies van der Rohe’s Crown Hall as a ‘flat dome’ and a ‘one-story skyscraper’. He then presents his own projects, including an addition to a Miesian building at the University of Michigan, which explores the merging of forms and the interplay between ground and roof. Stan Allen then shares his three projects, tracing his evolution from early theoretical work to more recent built work, emphasizing the importance of representation and projection in architecture. The conversation highlights the relational nature of architectural positions and the ongoing dialogue between theory and practice.

212 words

Critical Evaluation

Value of the Information & Strength of the Argument

The value of the information lies in the deep theoretical insights offered by two leading architects. Scott Cohen’s analysis of New Brutalism and his concept of isomorphism provide a fresh perspective on modern architecture, challenging common interpretations. His argumentation is well-structured, drawing on historical precedents and his own work to illustrate his points. Stan Allen’s contributions, though less detailed in this excerpt, add to the discussion by reflecting on his career trajectory and the role of representation. The argumentation is solid, though it is based on personal interpretation and theoretical speculation rather than empirical evidence.

Scientific Rigor, Source Quality, Title Accuracy

The conversation demonstrates a high level of scientific rigor in its engagement with architectural theory. Both speakers reference key figures and texts, such as Reyner Banham, Colin Rowe, and Robin Evans, grounding their arguments in established discourse. The sources cited are credible within the field, though they are not formally verified. The title accurately reflects the content, as it is part of a series designed to reveal positions in architecture. The discussion is well-aligned with the series’ goals, and the title is appropriate.

193 words

Title / Content Match

The title accurately reflects the content: a conversation in the '_positions' series featuring Stan Allen and Scott Cohen.

Quality & Reliability

8/10

The conversation features two prominent architects and educators discussing theoretical concepts and their own projects, grounded in historical references and personal experience. The content is intellectually rigorous but relies on subjective interpretation and anecdotal evidence rather than empirical data.

Key Moments

Cited Sources

  • Reyner Banham, 'The New Brutalism' — Scott Cohen references Banham's text on New Brutalism, discussing its principles.
  • Colin Rowe, 'The Mathematics of the Ideal Villa' — Scott Cohen cites Colin Rowe's analysis of Crown Hall as a 'flat dome'.
  • Robin Evans, 'The Projective Cast' — Stan Allen mentions Robin Evans's work on projection, which influenced both speakers.

Concurring Sources

  • Reyner Banham, 'The New Brutalism' — Scott Cohen's interpretation aligns with Banham's original text.
  • Colin Rowe, 'The Mathematics of the Ideal Villa' — The discussion of Crown Hall as a flat dome is consistent with Rowe's analysis.

Dissenting Sources

  • Some contemporary interpretations of New Brutalism — Scott Cohen argues that many current revivals focus on materials and structure, ignoring the principle of spatial form, which he considers a misinterpretation.

Contribution & Novelties

The conversation offers a novel interpretation of New Brutalism, emphasizing the often-overlooked principle of spatial form. Scott Cohen’s concept of isomorphism provides a framework for understanding the relationship between inside and outside in architecture. The discussion also highlights the tension between the skyscraper as a type and the ideal of isomorphism, offering new insights into modern architectural theory.

Pour aller plus loin :

  • New Brutalism — Overview of the movement and its principles.
  • Isomorphism — Mathematical concept applied metaphorically to architecture.
  • Crown Hall — Mies van der Rohe’s iconic building discussed in the conversation.

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Radar Profile

The radar profile shows high scores in information quantity and quality, reflecting the depth of theoretical discussion. The technical level is also high, indicating a specialized audience. The overall reliability is strong, though based on subjective interpretation.

Reliability 7/10

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