Alberti — a concinnitas instrument

Six architectural paradigms argue, in the first person, about seven design axes. This is the reference content behind the interactive instrument — paradigms, critics, the glossary, and the quoted conflicts between positions — in plain text.

Paradigms

Leon Battista Alberti (1404-1472)
Renaissance polymath. Architect, humanist, cryptographer. Wrote De re aedificatoria (1452), the first modern architectural treatise. Believed beauty is an objective quality discoverable through reason: concinnitas, the harmony of all parts such that nothing may be added or removed. Derived room proportions from musical ratios. The column is his principal ornament.
Beauty is concinnitas: harmonic proportion derived from musical ratios.De re aedificatoria, 1452
Robert Venturi (1925-2018)
American architect and theorist. Complexity and Contradiction in Architecture (1966) and Learning from Las Vegas (1972, with Denise Scott Brown) dismantled modernist orthodoxy. Championed the ordinary, the messy, the contradictory. "Less is a bore." The decorated shed over the duck. Celebrated the American vernacular: strip malls, gas stations, suburban houses.
Both-and over either-or. The ordinary is the real subject.Complexity and Contradiction in Architecture, 1966
Adolf Loos (1870-1933)
Austrian-Czech architect and polemicist. "Ornament and Crime" (1910) argued that applied decoration is a cultural regression. Invented the Raumplan: rooms at different heights within a single volume, each sized to its use. The exterior tells nothing; all richness is interior. Material must not appear other than what it is.
Ornament is waste. The section is everything.Ornament and Crime, 1910
Social Dimensions (Housing scholarship)
Not a single voice but a body of scholarship: Michael McCulloch on workers' housing and the social contract of homeownership in early twentieth-century Detroit, Dolores Hayden on domestic labor as a design problem, Thomas Sugrue on racial exclusion as site condition, Kenneth Jackson on the federal architecture of suburbia. The house is political economy. Who is it for? Who cleans it? Who can afford it?
The house is a social contract. Architecture starts before the plan.McCulloch, Building a Social Contract (Temple UP, 2023)
Andrea Palladio (1508-1580)
Italian Renaissance architect. I quattro libri dell'architettura (1570) codified the villa as geometric ideal. Seven shapes most beautiful. Bilateral symmetry as moral logic. The sala is the heart; rooms on the right correspond to rooms on the left. The temple front gives civic dignity to domestic architecture. The loggia is the threshold between worlds.
Beauty from form and correspondence. The villa as temple.I quattro libri dell'architettura, 1570
Christopher Alexander (1936-2022)
Austrian-born British-American architect and theorist. A Pattern Language (1977) identified 253 archetypal spatial solutions. The Timeless Way of Building (1979) sought a quality without a name: alive, whole, comfortable, free. The Nature of Order (2002-05) proposed fifteen fundamental properties of living structure. Centers support other centers. Generated, not fabricated.
There is one timeless way of building. The quality without a name.A Pattern Language, 1977
Zaha Hadid (1950-2016)
Iraqi-British architect. First woman to receive the Pritzker Prize (2004). Trained at the Architectural Association under Rem Koolhaas and Elia Zenghelis. Early work was visionary and unbuilt — paintings and drawings that reimagined space through fragmentation, layering, and the dissolution of ground. Built work includes the Vitra Fire Station (1993), Rosenthal Center for Contemporary Art (2003), MAXXI (2010), and the Heydar Aliyev Center (2012). Her architecture refuses the orthogonal: walls become floors, ceilings become ramps, ground lifts and folds. Parametric fluidity is not style but spatial argument — the plan is a landscape, not a grid.
The ground is not flat. The wall is not vertical. Space flows.Hadid, interview with Hans Ulrich Obrist, 2008

Critics

John Berger (1926–2017)Warm, politically awake
“Six paradigms, six houses. But whose family lives here?”
Principle: Every plan is a portrait of a class.
What is lost: Berger's reading risks collapsing architecture into sociology.
Berger, Ways of Seeing, 1972
Susan Sontag (1933–2004)Lapidary, demanding
“The diagrams aestheticize the house before it exists. Every plan is a kind of photograph.”
Principle: Representation creates its own reality.
What is lost: The diagrams make the argument visible and comparable.
Sontag, On Photography, 1977
Roland Barthes (1915–1980)Precise, structuralist
“Alberti's plan: pure studium. Venturi's jog in the hallway: punctum.”
Principle: The punctum escapes the code.
What is lost: Pure studium can be deeply moving.
Barthes, Camera Lucida, 1980
Dieter Rams (1932–)Spare, principled
“Loos is closest to my position. Palladio's temple front is a speaker grille that doesn't cover a speaker.”
Principle: Good design is as little design as possible.
What is lost: Ornament can dignify. A column can make you stand straighter.
Rams, Ten Principles, c. 1970s
bell hooks (1952–2021)Prophetic, rigorous
“Social Dimensions comes closest. But even that paradigm treats the family as an abstraction.”
Principle: Looking is political; representation is the work.
What is lost: The light on two walls matters even when the politics are broken.
hooks, Art on My Mind, 1995
Edward Tufte (1942–)Exacting, data-dense
“The room tables are the most honest part. The prose is argument dressed as description.”
Principle: Data display reveals complex ideas.
What is lost: The voice and argument cannot be rendered as a data graphic.
Tufte, Visual Display of Quantitative Information, 1983
The Modernist (c. 1890–1970)Austere, utopian
“Loos comes closest. But where is the free plan, the pilotis, the roof garden?”
Principle: New age demands new forms.
What is lost: The vestibule matters. The porch matters.
Le Corbusier, Towards a New Architecture, 1923
The Postmodernist (c. 1965–)Ironic, playful
“Six voices disagreeing, none winning. Delicious. But the paradigms take themselves seriously. Where is the wink?”
Principle: No single truth; how it means is the question.
What is lost: Sometimes you need the disagreement to hurt.
Jencks, Language of Post-Modern Architecture, 1977
The Conservative Aesthete (Tradition)Measured, suspicious of novelty
“Palladio and Alberti understand something the others have forgotten: accumulated wisdom exists because it works.”
Principle: Not everything new is progress.
What is lost: Traditions were once innovations.
Scruton, Beauty, 2011
The Feminist Critic (c. 1960–)Rigorous, attentive to visibility
“The kitchen is either principal (Social Dimensions) or service (Alberti). That is the entire gender argument of domestic space in two words.”
Principle: Spatial politics is real politics.
What is lost: Formal beauty can exist alongside broken politics.
Mulvey, Visual Pleasure, 1975

Conflicts between paradigms

Proportion × Hierarchy — Alberti's progressive revelation vs. Venturi's flattened hierarchy.
"The entrance prepares the visitor." (Alberti, I.9)
"Both-and, not either-or." (Venturi, 1966)
Ornament — Alberti's column as ornament vs. Loos's elimination of ornament.
"The column is the principal ornament." (Alberti, VI.13)
"The evolution of culture marches with the elimination of ornament." (Loos, 1910)
Proportion — Palladio's seven ideal shapes vs. Venturi's rooms sized by furniture.
"Seven shapes most beautiful." (Palladio, I.21)
"Less is a bore." (Venturi, 1966)
Proportion × Life — Alberti's musical ratios vs. Alexander's use-derived dimensions.
"Entirely at ease." (Alexander)
"Numbers that please the ear." (Alberti, IX.5)
Hierarchy × Centers — Palladio's bilateral symmetry vs. Alexander's organic emergence.
"Right corresponds to left." (Palladio, II.2)
"One timeless way." (Alexander, 1979)
Ornament — Palladio's temple front vs. Loos's deepest crime.
"The frontispiece adds magnificence." (Palladio, II.16)
"Elimination of ornament." (Loos, 1910)
Site — Alexander listens to landscape; Palladio commands it.
"Left over space will not be used." (Alexander, #106)
"Near rivers, on elevated ground." (Palladio, II.12)
Threshold — Alexander's graceful transition vs. Loos's abrupt entry.
"A graceful transition." (Alexander, #112)
"Nothing to the exterior." (Loos, 1910)

Concordance

Concinnitas — Alberti's Latin for harmony: "that reasoned harmony of all parts within a body, so that nothing may be added, taken away, or altered but for the worse."
Parti — The fundamental organizing diagram of a design. When paradigms blend across axes in the Mixer, the result is a parti: a proposition carrying each contributor's argument.
Paradigm — Not a style. A codified, citable set of principles drawn from primary literature, argued in the first person by a distinct critical voice.
Specimen — A paradigm's response to a brief: prose + room table + diagram. Three synchronized layers.
The Mixer — Per-axis paradigm selection. Who owns Proportion? Ornament? The system flags conflicts.
What Is Lost — The final part of every critic response. Names the cost of adopting that position. Prevents the system from becoming a correction machine.
Raumplan — Loos: rooms at different heights within a single volume, each the height its use demands.
Pattern Language — Alexander: 253 patterns from "Independent Regions" to "Things from Your Life."
Decorated Shed — Venturi: a building that applies symbols to a conventional structure (vs. the Duck, which IS the symbol).
Skin — A visual theme. The toggle is pedagogical: aesthetic IS argument.
Spontagenesis — Form through directed accident. The paradigm collision IS spontagenesis.
AI and Authorship — The paradigm voices, critic responses, and axis effects are authored — structured arguments written by Phil Renato with Claude, not generated live. Specimen prose and room layouts are generated against the brief, but every voice the instrument speaks in was first scored. Designed with AI; the scholarship is human.
Hadid Diagrammatic — Zaha Hadid's surfaces — parametric, dissolved at thresholds, topology before geometry — exceed what orthogonal modeling can show. The Hadid massing and render are diagrams of relationship, not depictions of form. The instrument owes the gap a name rather than pretending to close it.

Sample briefs

The House — Two bedrooms, attached garage, 1/10 acre square lot (66 × 66 ft). Single-family dwelling. No style specified.
The Amphitheater — Open-air amphitheater, 300 seats, on the site of the former Rialto Cinema (burned 2019). Revitalized downtown Main Street, small town. Lot: 60 × 120 ft.
The Branch Library — Community branch library, 4,000 sq ft, corner lot in a residential neighborhood. Children's area, reading room, 2 meeting rooms, small garden. Adjacent to elementary school.