Welcome to Your World Read online

  Epigraph

  I dwell in Possibility—

  A Fairer House than Prose—

  More numerous of Windows—

  Superior—for Doors—

  —EMILY DICKINSON

  Contents

  COVER

  TITLE PAGE

  EPIGRAPH

  PREFACE

  INTRODUCTION The Next Environmental Revolution

  CHAPTER 1. The Sorry Places We Live

  CHAPTER 2. Blindsight: Experiencing the Built Environment

  CHAPTER 3. The Bodily Basis of Cognition

  CHAPTER 4. Bodies Situated in Natural Worlds

  CHAPTER 5. People Embedded in Social Worlds

  CHAPTER 6. Designing for Humans

  CHAPTER 7. From Blindsight to Insight: Enriching Environments, Improving Lives

  ACKNOWLEDGMENTS

  NOTES

  INDEX

  ABOUT THE AUTHOR

  CREDITS

  COPYRIGHT

  ABOUT THE PUBLISHER

  Preface

  This book comes with a bold promise. I, a stranger, welcome you to the world you live in every day. Yet I am confident that as you read what follows, what you know and how you think about your world will shift. It will become a different place than it was before you opened to this page. You will understand your role in it anew. You will realize that it affects you, your children, everybody in profound ways that you never imagined.

  How do I know? Because it happened to me.

  As a teenager, in the world predating smartphones and GPSs, I was fortunate to travel with my parents in Italy. During one long, searing, stressful car ride, as my father edged our rental car off the highway in the outskirts of Florence, my mother’s sense of direction failed her, and we found ourselves lost. We had a map, but north could have been south or southeast or west, for all she knew, and nowhere on the map could she locate the names of the streets on which we were traveling. Stressed, my parents began to quarrel. Then suddenly, they and the car roiled and I found myself, not for the first time, caught in the middle of a titanic rage. Turn left! No, go straight! Look here, no, there, read that sign, that’s not what it says . . . and on and on.

  I insisted that my mother hand the map over to me. Quickly I identified our coordinates and told both of them, in a no doubt unpleasantly teenage voice, to be quiet. Solemnly, and pretty much flawlessly, I navigated our way to the hotel, where we registered our names in silence. Then I—desperate to get away, desperate to be alone—promptly announced I was going for a walk.

  It didn’t matter where; I just started walking. If my high school humanities curriculum contained lessons on Florence and its celebrated role in the Italian Renaissance, nothing of that surfaced. Surrounding me was just another Italian city, charming, but neither more nor less charming than many of the others we’d already visited. The path I followed seemed random, a product only of my wanderingly simmering distress.

  The crowded street eventually opened into a plaza thick with honking cars, careering around buildings and tourists. A marvelous octagonal edifice was before me, sunken below the level of the street as if it was in the process of slowly burrowing its way back into the earth while also rising high above me. Marking out its height clearly was a grid of greenish-gray pietra serena stripes woven through the blocks of white marble on its facade. Behind this octagon—a Baptistery, I learned—an enormous cathedral extolled the glory of a defunct God while paying ecstatic tribute to the ingenuity of men. Nor was this all! Next to the cathedral’s right flank, stretching skyward, was a lacy confection of delicate pinks, whites, and greens: Giotto’s bell tower.

  My heart soared. Serenity washed through my body. Within minutes, my liberation from the afternoon’s torrid angst was complete. How could such beauty exist? Who created it? Why greens and pinks? How was it that three buildings in the sudden spectacle of a strange urban square could so utterly transform my mood, my day, and—little did I know it at the time—my life?

  For much of the nearly forty years following that day, I’ve been writing about buildings, landscapes, and cities, first as a journalist, then as a professor and historian of modernism and its practitioners, including Louis I. Kahn, the American architect about whom I wrote a book. Ten years of teaching at Harvard University’s Graduate School of Design immersed me in the architecture of today. My fascination with contemporary practices and ideas precipitated, in turn, an increasing frustration with academic publications’ limited audiences and constrained forms, so I started contributing essays and reviews to general interest publications. For eight years I wrote as the architecture critic of the New Republic and by now have contributed to a bevy of scholarly and general publications here and abroad.

  All this is simply to say that a good part of my professional and personal life has been devoted to trying to answer questions that I asked myself first on that memorable day. It’s a journey that has involved traveling widely to explore and photograph buildings, landscapes, and cities, and reading deeply, as I investigated different ways of analyzing and thinking about the built environment. As an undergraduate and then a doctoral student in art history, I learned to appreciate the lasting power of visual languages and artistic traditions, and to consider how such traditions interact with both an individual designer’s sensibility and a society’s impetus toward innovative cultural expression. But art history alone quickly revealed itself to be a tool inadequate to my self-appointed challenge: to understand aesthetic experience. So I sought out insights from the history of technology, social theory, aesthetics, and even linguistics and literary theory.

  All the while, I was delving into the writings and drawings of designers themselves, analyzing their styles and artistic visions, excavating the thoughts behind them. I learned of the French Enlightenment ideals underlying eighteenth-century neoclassicism; of the Neoplatonism and organic universalism propelling geometrically oriented designs from Andrea Palladio to Francesco Borromini to Anne Griswold Tyng; of the late-nineteenth-century doctrine of structural rationalism, most powerfully theorized by E. E. Viollet-le-Duc, which influenced some early modernists. I parsed the multifarious interpretations of functionalism, from Ludwig Mies van der Rohe’s “universal space” to Richard Neutra’s psychobiologism to Christopher Alexander’s pastiche of sociology and nostalgia in a “pattern language.” Ideas garnered from all these practitioners and treatises and disciplines fed into an ever-evolving synthetic framework that I was developing to shed light on how and why architects, urbanists, and landscape architects design as they do, and on how people experience the buildings and cities and places that architects design.

  I learned a great deal about many things. But I was not satisfied and was still searching for answers to how, and how much, the built environment affects what we think, feel, and do. Only creative writers, it seemed, captured something of what I was trying to explain. The associative, nonlinear, intuitive, and metaphorical thinking in poems and prose passages, some of which I include as epigraphs introducing each chapter, crystallized some essential qualities of how people experience our built environments. My initial questions still remained mainly unanswered.

  Seven or eight years ago, I began coming across scattered writings—in social theory, cognitive linguistics, various branches of psychology, and cognitive neuroscience—that intimated a new account of how people actually perceive, think about, and ultimately experience their environments, which of course includes the built world. As I read more, it became apparent that a newly developing paradigm, variously called “embodied” or “grounded” or “situated” cognition, was emerging from the confluence of work in many disciplines, some of them in the sciences. This paradigm holds that much of what
and how people think is a function of our living in the kinds of bodies we do. It reveals that most—much more than we previously knew—of human thought is neither logical nor linear, but associative and nonconscious. This still-emerging paradigm provides the foundation for a model and analysis of how we live simultaneously in this world, inside our own bodies with our feet on the ground; with other people; and in the worlds inside our heads, which are rife with simulations of the worlds we continuously imagine and reshape for ourselves. Human cognition, decision-making, and action are some admixture of all three.

  This emerging, scientifically grounded paradigm of embodied cognition provides the foundation for the analysis I present here, which finally allows me to answer some of the questions that have occupied my time and preoccupied me for so long. In what ways, under what circumstances does a room or a building or a city square or any built environment affect us? What is it about a place that draws us in or repels us, that sticks in our memory or fails to register, that can move someone to tears or leave her cold?

  While the seeds of the ideas I present here lay in that long-ago day in Florence, only after learning as much as I have of what scientists and psychologists currently understand about human cognition could I have written this book. I didn’t get to the Piazza del Duomo by mistake; the design of the street I’d happened onto—the width of its sidewalks, the curving street that intimated glimpsing views of something large and white—nudged me along that path. Nor was I alone in the emotions I experienced in Florence’s Cathedral Square. The plaza’s strongly articulated boundaries, the scale and clear geometric forms of its central buildings, the sudden shift in their materials worked synergistically to capture my wayward attention. Its complement of scale-giving projections and recessions, its vibrant, colorful architectural detail—held my gaze by working with the operations and predispositions of the human body and mind to pack a powerful punch. That Giotto’s bell tower and Brunelleschi’s dome and the stately Baptistery have become a part of my autobiography—still alive, towering in my mind after so many years—is entirely explicable, a product of the nature and machinations of human long-term memory.

  Think of how listening to your favorite piece of music can change your mood. How looking at an excellent painting transports you into another world. How an unusually shaped piece of furniture makes you muse upon the human body in repose; a dance performance activates thoughts of your own body in motion. Successful sculptures can incite imaginings of standing tall or slithering or floating; good film imbues our lives with story lines and dramas. Each of these arts affects us in ways that are powerful and real, but each does so only when we actively engage it. Usually that is only for a short time on any given day, and many days, not at all.

  Our relationship to the built environment differs from that of any other art. It affects us all the time, not only when we choose to pay attention to it. What’s more, the built environment shapes our lives and the choices we make in all the ways that these other arts do—combined. It affects our moods and emotions, our sense of our bodies in space and in motion. It profoundly shapes the narratives we tell ourselves and construct out of our daily lives.

  What the new paradigm of embodied or situated cognition reveals is that the built environment and its design matters far, far more than anybody, even architects, ever thought that it did. The information this book reveals should have a profound impact on how people think about and designers construct the built environments of today and tomorrow. It holds a mirror up to show the worlds that we have made and clearly illustrates ways to remake our worlds to be less soul-deadening and more enlivening to human bodies and minds, communities, and polities.

  Why do I feel so confident welcoming YOU to your world? Because in writing this book, I—who already brought considerable expertise about the built environment into the task—came to see buildings, landscapes, and cities afresh, and not just that memorable day in Florence, but every day.

  Now I’m here to share what I’ve found with you.

  INTRODUCTION

  The Next Environmental Revolution

  . . . No world

  wears as well as it should but, mortal or not,

  a world has still to be built

  because of what we can see from our windows . . .

  which is there regardless

  —W. H. AUDEN, “Thanksgiving for a Habitat. I. Prologue: The Birth of Architecture”

  Look around you. What do you see from your window? What do you see in the room surrounding you from where you sit? Your answer will be as singular as you are. Whether you live in a city large or small, in a suburb or exurb, or in one of the earth’s growing megalopolises—New York, Seoul, São Paulo—you are in, and in all probability look out your window onto, a built environment.

  In premodern societies, humans by and large constructed their own habitats which were dominated by the natural world. No longer. Around the world in developed and developing countries, people spend most of their time in and around buildings and constructed landscapes. In a hospital or bedroom you were born; in a hospice, bedroom, or hospital you will likely die. In houses and apartments you make your home. On streets and over bridges and underground you travel, going to the office or laboratory or manufacturing facility or the store where you work. In schools and community centers and playgrounds and parks you raise and educate your children, forge and nurture social bonds. In environments constructed for your leisure you go for walks, play ball or run, take in a theatrical performance, attend a sporting event, contemplate a museum exhibition, shop in stores, relax in cafés.

  An ever-increasing percentage of humanity spends almost all its time—90 percent or more—inhabiting environments that have been conceived and constructed by human hands, and unlike in the premodern world, by hands that in most cases are not their own. Close to four billion people live in the most built-up portions of the world, known as urban areas. The places we inhabit and use in modern society are not only built in the sense that they are constructed, but are designed in the sense that they are constructed to look and function as they do because people made decisions. Someone decided to include one element or another, and someone chose to place these elements into a composition. Not just every building or urban square or park or playground—but every sidewalk is proportioned, every window is sized and positioned, because people made decisions about that sidewalk’s dimensions and placement, about what weather that window would be able to withstand, or not, and about how it would look, feel, and function. Somebody decided. Somebody decided, whether that person thought much about the decision or not.

  The built environment conveys a deceptive sense of permanence. In truth, statistics of change and growth show that it is constantly under renovation, renewal, and expansion. The numbers are daunting, yet only by confronting them can we comprehend what lies ahead. If we look toward just the next several decades, in the United States alone by 2050 the population is projected to increase another 68 million people, 21 percent, reaching almost 400 million. This will necessitate massive new construction in cities and the areas immediately surrounding them of buildings, landscapes, infrastructure, and urban areas. Think of increasing the built environment of the urban area of New York City by 20 percent—that would house 5 million more people. Then expand the urban area of Los Angeles to accommodate another 4 million people; of Washington, DC, to house an additional 2 million people; of Austin, another 400,000 on top of its 2 million people today, and so on, for every city in the United States. Consider all the construction needed in each of these cities to provide homes, office buildings, commercial areas, parks, and squares for that many more people. Housing them alone will require in aggregate perhaps a billion square feet of new construction. This, combined with an ever-changing economic landscape that draws people toward some cities and away from others, and which renders some kinds of buildings defunct and necessitates the reinvention of others, means that the United States will need many more, and many different kinds of, buil
dings and landscapes than the ones built by our parents and grandparents and forefathers and mothers. By 2030, as many as half the buildings that Americans will inhabit will have been built since 2006: every third, perhaps every second building you encounter will be new.

  Construction site, United States. Zoonar GmbH/Alamy Stock Photo.

  Construction site, China. Zhang Peng/LightRocket via Getty Images.

  The construction campaign of the coming decades will be even more extensive outside the United States, so much so that it will make Americans’ upcoming building needs look like a rounding error. Around the globe, a little more than half the world’s population today resides in urban areas. Within less than two generations, urban growth in Asia, Africa, and Latin America will be so explosive that, by 2050, two out of every three people on the planet will be living in an urban area. That means 2.4 billion more people will need buildings in which to live, work, and be educated, as well as infrastructure through which to move, and landscapes in which to find refuge.

  All this is beyond staggering.

  Today 428 cities around the globe each house populations of between one and five million people. In the next fifteen years, that figure will increase to about 550 cities. There are currently 44 cities with a population of between five and ten million people; in fifteen years there will be 63. And the number of megalopolises, the gargantuan cities of more than ten million people, are expected to increase from 29 today to 41, also more than a 40 percent hike. Not only will urban populations grow at an unprecedented and breathtaking pace, the most complex urban areas, the large cities and the megacities, will be at the forefront of the growth.

  Site of New Ordos City, China, before (with artist Ai Weiwei).

  Ordos, China. Ashley Cooper/Specialist Stock RM/AGE Fotostock.

  The human migrations to metropolitan regions and the construction campaigns that accompany all this are especially fervid in developing countries, notably in India and China, where by 2050 the number of urban dwellers is expected to increase by three hundred million to total more than one billion people. If China were building one entirely new city each year to house this population growth, it would construct a city the size of New York City every single year, for thirty-five years. In fact, in anticipation of this growth, China already has started and finished totally new, enormous cities in places where none had been before. To accommodate the vast migration of rural residents who will relocate to urban areas between now and 2030, China will eventually have 125 cities with a population of more than one million people. Its number of metropolises of five to ten million people will number sixteen, and it will have seven gargantuan cities of more than ten million people, with several of them greater than twenty million. This will require the construction of four trillion square meters of floor space in approximately five million buildings. In the next two decades, China will continue to expand its infrastructure—residential housing, roads, bridges, airports, power plants, water purification and distribution systems—on a phenomenal scale and pace that dwarfs anything humanity has ever seen. It will be equivalent in size to the existing urban infrastructure of the entire United States. Although China’s rapid development seems to be in a class by itself, it really isn’t. India’s urban population is projected to increase during this period at an even more rapid rate, doubling in size, with an increase of four hundred million people. And other parts of Asia, and various countries in Latin America, are all growing and urbanizing at a fantastic rate, mostly in the form of slums and poor construction. Barring economic meltdown, this global construction tsunami will continue for decades to come.