Function, Functionality, Functionalism

Anyone can verify by simple observation two important facts.

The first is, that whenever humans design and make a useful thing they invariably expend a good deal of unnecessary and easily avoidable work on it which contributes nothing to its usefulness.

The second fact is that all useful devices have got to do useless things which no one wants them to do. Who wants car to get hot? Or to wear out its tires? Or to make a noise and a smell?

When a device is so designed that its component parts are only just strong enough to get the intended result without danger of failure, we may say it is in its minimum condition.

I suspect that the functionalists sometimes meant by functional design simply design aimed at the minimum condition for a device. In that case ‘form should follow function’ would mean that every system should be in its minimum condition, thus having certain limitations imposed on its form.

Thus in order to be called mingei an object must be wholesomely and honestly made for practical use. This calls for the careful selection of material, the employment of methods that are in keeping with the work to be done, and attention to detail. It is only this that produces bona fide objects that will be of practical use in life. Looking at recent works, however, what one sees is an emphasis on visual appreciation over utility and the cutting of corners in the production process, resulting in objects that can only be called feeble and ugly.

We are not now inclined to regard modern heating and cooling systems as representative of a spiritual realm. The physical principles involved in their operation are thoroughly understood; there is no mystery about them. They are simply functional, designed according to straightforward engineering practice to serve their intended function as efficiently and conveniently as possible.

And yet functionalism itself can be a kind of religion.

…From the fifties and sixties we have inherited numerous heating and cooling systems created within an ethos of universal convenience. Machines to maintain our thermal comfort were conceived of as mechanical servants, providing for our every need while, like an English butler, remaining as unobtrusive as possible.

Each element in the system should be chosen and placed so that it performs as many functions as possible.

The informing idea of functionalism is what is called elegance by engineers and scientists—the notion that the best solution to a problem (whether applied to a mathematical proof, a machine, or an organizational diagram) is the most succinct. This conceit collapses the technical, the ethical, and the aesthetic, which powers the idea exponentially.

“Artists need to be in there from the start, making the argument for quality. The key to this thing is, for example, if you give an engineer a set of criteria which does not include a quality quotient, as it were—that is, if this sense of the quality, the character of the place, is not a part of his original motivation—he will then basically put the road straight down the middle. He has no reason to curve it. But if I can convince him that quality is absolutely a worthwhile thing and we can work out a way in which the road can be efficient and also wander down by the river, then we essentially have both: he provides his sort of expertise in that the road works, I provide quality in that it passes by the river. In that way, art gets built into the criteria from the beginning rather than being added on afterward.”

Does a concert hall ask to be next to an opera house? Can the two feed on one another? Will anybody ever visit them both, gluttonously, in a single evening, or even buy tickets from one after going to a performance in the other?

In Vienna, London, Paris, each of the performing arts has found its own place, because all are not mixed randomly. The only reason that these functions have all been brought together in Lincoln Center is that the concept of performing art links them to one another. The organization is born of the mania every simple-minded person has for putting things with the same name into the same basket.

Ebenezer Howard set spinning powerful and city-destroying ideas: He conceived that the way to deal with the city’s functions was to sort and sift out of the whole certain simple uses, and to arrange each of these in relative self-containment.

And he conceived of good planning as a series of static acts; in each case the plan must anticipate all that is needed and be protected, after it is built, against any but the most minor subsequent changes.

Economy is the mother of most inventions, not necessity, unless in the sense of poverty and hardship. A requirement for convenience is simply a diluted requirement for ease and economy.

It seems to be invariably true that those characteristics which lead people to call a design functional are derived from the requirements of economy and not of use.

Each unit can be seen purely as form, as what it is. Or it can be viewed as having a function. Its function is only understandable within the next higher level of organization. And in every case, function must succumb to the constraints of form. Once this worldly function is assigned, the element becomes a ‘sign’. It falls into the realm of concept. There is a mapping from one thought system to another.

Corbusier observed that the requirements of flight of necessity rid airplanes of all superfluous decoration and so unwittingly transformed them into successful pieces of architecture. To place a Classical statue atop a house was as absurd as to add one to a plane, he noted, but at least by crashing in response to this addition, the plane had the advantage of rendering its absurdity starkly manifest.

Problem

No building ever feels right to the people in it unless the physical spaces (defined by columns, walls, and ceilings) are congruent with the social spaces (defined by activities and human groups).

Solution

A first principle of construction: on no account allow the engineering to dictate the building’s form. Place the load bearing elements—the columns and the walls and floors—according to the social space of the building; never modify the social spaces to conform to the engineering structure of the building.

Now I sometimes wonder whether the current of utility has not become too strong and whether there would be sufficient opportunity for a full life if the world were emptied of some of the useless things that give it spiritual significance; in other words, whether our conception of what is useful may not have become too narrow to be adequate to the roaming and capricious possibilities of the human spirit.

Functionalist modern architecture has prioritized the functionality of interiors and treated surfaces and external appearances as an outcome of that priority. Diagrams illustrating functional layouts generally frame them with thick borders. Updating conventional program theory entails questioning what those thick borders are actually made of, and how they should be designed. A dynamic program theory should be one that turns these thick borders into more organic interfaces that will foster exchanges and interactions.

I have sometimes wondered whether our unconscious motive for doing so much useless work is to show that if we cannot make things work properly we can at least make them presentable.

Utility has a strangely negative character. We speak of the secret of happiness, for its causes are elusive; but there is no secret about the causes of unhappiness: thirst, hunger, want of sleep, exhaustion, pain, constraint of movement and too great heat and cold, are evils which can effectively prevent happiness. Utility has a negative character, because useful devices are adopted in the main for the sake ultimately of avoiding such evils.

From the fact that deadly injury, pain, and exhaustion prevent the fulfillment of the universal wish for happiness, we have always tended to infer that if only life were safe, comfortable, and effortless, we would be happy. It does not follow.

What we see of a device is rarely the essential part, the sine qua non, but nearly always the superstructure which economy has imposed on it.

It seems that the work we call purely utilitarian is not more useful than its more ornamental counterpart. It is merely more economical.

Makers and designers must gradually have come inwardly to believe that half their work had been mere frivolity because it had been avoidable, and because some of it had contributed nothing to the satisfaction of people’s material wants. This must have affected them like a conviction of original sin.

The idea that utility was the purpose of work overpowered them and seemed unanswerable. From that time on perhaps the artist and workman have been weakened by an inward suspicion that they are supporting a lost cause. They have perhaps half-believed that the world could get on very well without the contribution that something in them yet compelled them to make.

Efficiency, the capability of performing effectively, never made anything beautiful yet and it justifies no design in itself. To say of a design 'it works, it does its job’, or ‘it gets the intended result’ no more commends or excuses it than to say of a man 'he has never actually defrauded anybody’. That is not what virtue means! Something more is required.

"Kant described a mechanism as a functional unity, in which the parts exist for one another in the performance of a particular function.

An organism, on the other hand, is a functional and structural unity in which the parts exist for and by means of one another in the expression of a particular nature.

This means that the parts of an organism – leaves, roots, flowers, limbs, eyes, heart, brain – are not made independently and then assembled, as in a machine, but arise as a result of interactions within the developing organism."

— Brian Goodwin, How the Leopard Changed His Spots

The advice I’ve received from those who are close to the center of this timeless way of building is to start small. Like with a piece of tile, or a tea tray. And to then imagine along with Christopher Alexander:

What it would be like
to live in a mental world
where one’s reasons
for making something
functionally
and one’s reasons
for making something
a certain shape,
or in a certain
ornamental way
are coming
from precisely
the same place
in you
.