opinionengineeringarchitecture

LESS IS

July 14, 2026 5 min read

The first time I walked into “The Commons,” the cafeteria of the Illinois Institute of Technology (IIT), two huge posters hung over the room.

On the left was a portrait of Martin Cooper, the inventor of the modern cell phone and the famous alumnus of the Electrical and Computer Engineering department, holding a Motorola DynaTAC, his trademark invention. The absence of text drew your attention to his bright smile and his magnum opus.

Martin Cooper holding a Motorola DynaTAC mobile phone

On the right was a more enigmatic portrait of a man staring directly down the lens, only his forehead and eyes visible. His portrait was boxed between two words, all caps: “LESS” on top and “IS” on the bottom. I could not recognize the man. My biological LLM rightfully predicted “More” as the next word, but this did not help me decipher his identity.

I turned and asked a fellow freshman I’d met that day, an architecture major, who the man on the right was. She said, “Mies van der Rohe, the reason I came to IIT,” clearly disappointed I could not recognize her hero.

Portrait of architect Mies van der Rohe

I knew Mies van der Rohe from our brochure as the founder of our Department of Architecture and as a prolific architect, but not much more. In order not to disappoint any of my other peers pursuing architecture, I decided to do a bit of research.

As a pioneer of International Style in architecture, I would break down the core tenets of his philosophy as follows:

  • Function First: eliminate everything that is not load-bearing or essential.
  • Honesty: show the materials, no ornaments or fakes.
  • Transparency: glass walls and minimalist design make you feel like you are outside while you are inside.

S. R. Crown Hall at Illinois Institute of Technology

Interior of S. R. Crown Hall at Illinois Institute of Technology

While I really appreciated the philosophy, the contrarian 18-year-old version of me was not that impressed. It just seemed like a bunch of buildings that looked like giant rectangles.

My appreciation of the International Style grew when I was removed from its Mecca. Johns Hopkins’ Homewood campus felt like the antithesis of IIT. I was initially impressed by the Georgian architecture of Hopkins’ campus. But my moment of appreciation for the International Style arrived in my first week there, when I got lost in a labyrinth of hallways and ended up (via underground tunnels) in a completely different building, missing a class. I had taken for granted he ease, comfort, uniformity, and simplicity Mies had installed on my previous campus.

It is not that I did not get lost at IIT, especially in my early days, but when I got lost there, I felt like the campus was working with me. Moving through the IIT campus (which was largely designed by Mies) felt like floating downstream in a river. Spending long hours studying inside the buildings did not feel taxing: prioritizing natural light and the purpose of the space over ornamentation meant the inside felt like the outside.

Prioritizing the function of a building inherently means prioritizing the humans who will use it.

The brilliance of that initial poster is clear to me today. If it had been decorated with his name, the full phrase, and a brief description, it would not have been as memorable. The influence of Mies’s minimalism was so embedded in IIT that it even spread to Martin Cooper’s poster, rightfully forcing your focus solely on his invention. The minimalism that pushed the designer to exclude “MORE” from “LESS IS” was itself the message: it makes you explore and seek the meaning yourself.

The International Style was born as a rebellion against mainstream thought in the early 20th century, inspired by recent developments in technology. The Cities We Build by Aristotelis Economides talks brilliantly about its history and purpose. Like any idea or trend, the International Style is going through its thesis, antithesis, and synthesis phases. Some of Mies’s students shared my initial lack of enthusiasm — the canonical example being Marina City by his student (and IIT grad) Bertrand Goldberg, who grew fed up with minimalism and decided to pave his own path forward. We have entered the synthesis era with International Style and Postmodernism evolve into Critical Regionalism.

Marina City in downtown Chicago

We are going through a major revolution in how we build software, in a way, an industrial revolution of our own. Our capabilities have expanded monumentally, and so have our ambitions. It is tempting to get drunk on all the possible verticals and features that can be added to a product, features that were previously infeasible. But remember, just like adding a decorative fixture to a building, every ornament you add is an additional path for the user, and additional context for you (and your agents as an extension of you) to maintain. Before sending that prompt in Claude Code, consider: is this going to be bearing load, or am I adding an ornament?