ASLA Is Still In

U.S. Capitol Building / istockphoto

UPDATE: H.R. 9, the Climate Change Now Act, was passed by the House of Representatives on May 2, 2019, by a vote of 231-190. The final bill included amendment H.Amdt. 169 recognizing climate justice and environmental justice, which passed by a vote of 237-185.

ASLA applauds the House for taking bold steps in H.R. 9 to uphold U.S. commitments in the Paris Climate Agreement and for recognizing the importance of environmental justice in this process.

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This week, the House of Representatives will vote on H.R. 9, the Climate Action Now Act. This bill effectively blocks the president from withdrawing the United States from the Paris Climate Agreement and requires the president to put forth a plan to achieve 26-to-28% reduction in greenhouse gas emissions below 2005 levels by 2025, as proposed by the U.S. under the agreement.

The House will also vote on an amendment to H.R. 9 that highlights the Paris Agreement’s commitment to environmental justice for vulnerable communities and for gender equity.

“In the Paris Agreement, the U.S. made a commitment to reduce our carbon emissions and start combating this growing threat to our communities. While some may want out, ASLA is still in,” said Nancy Somerville, Hon. ASLA, Executive Vice President and CEO of the American Society of Landscape Architects. “We applaud the House of Representatives for taking bold steps in H.R. 9 to uphold U.S. commitments in the Paris Climate Agreement – and for including an amendment addressing the need for environmental and climate justice in this process.”

ASLA is an official signatory of the “We Are Still In” declaration – a joint statement of support for the Paris Agreement signed by governments, academia, and the private sector. The bipartisan coalition includes over 3,500 representatives from all 50 states, collectively representing more than half of all Americans.

“Landscape architects design resilient and sustainable outdoor environments that can withstand the severe weather conditions and natural disasters exacerbated by climate change,” continued Somerville. “The threat climate change poses to our communities crosses party lines and affects people of all backgrounds.”

The House vote on H.R. 9 comes as ASLA leaders head to Capitol Hill for ASLA’s Advocacy Day 2019, where they will appeal to their elected officials for investments in climate-resilient, sustainable infrastructure.

“In 2016 and 2017, the transportation sector was the number one source of CO2 emissions in this country,” said Roxanne Blackwell, Hon. ASLA, Esq., Director of Federal Government Affairs at ASLA. “If we’re going to meet the goals set out in the Paris Climate Agreement, we need more of the kind of policies our leaders are supporting this week, including active transportation projects, like Complete Streets, Safe Routes to School, recreational trails, and more.”

Background

Based on the scientific evidence about the causes and impacts of climate change, ASLA recognizes that global climate change presents a serious threat to humans and our environment. The United Nations Intergovernmental Panel on Climate Change (IPCC) in its most recent report says the impact of a 1.5 degrees Celsius increase in global temperatures will “disproportionately affect disadvantaged and vulnerable populations through food insecurity, higher food prices, income losses, lost livelihood opportunities, adverse health impacts, and population displacements.” Further, an internal report issued by thirteen federal agencies within the Trump Administration, stated that “Climate change creates new risks and exacerbates existing vulnerabilities in communities across the United States, presenting growing challenges to human health and safety, quality of life, and the rate of economic growth.”

In 2017, ASLA convened a Blue Ribbon Panel on Climate Change and Resilience to offer communities strategies for adapting to global climate change and its impacts on human health and the environment. Their report, Smart Policies for a Changing Climate, identified the following core principles, key planning and design strategies, and public policies that will promote healthy, climate-smart, and resilient communities.

The American Society of Landscape Architects is also an official signatory to the “We Are Still In” declaration. The bipartisan coalition includes over 3,500 representatives from all 50 states, spanning large and small businesses, mayors and governors, university presidents, faith leaders, tribal leaders, and cultural institutions. “We Are Still In” signatories represent more than half of all Americans and, taken together, $6.2 trillion of economic activity.

Landscape Architecture in the News Highlights (April 16 – 30)

Pier-35-3.jpg
Pier 35 on the East River waterfront / SHoP, Ken Smith Workshop

How Wildlife Bridges Over Highways Make Animals—And People—SaferNational Geographic, 4/16/19
“Bridges for bears and tunnels for tortoises have significantly reduced the number of wildlife-car collisions worldwide.”

Make America Graze AgainThe New York Times, 4/22/19
“Nashville’s Zach Richardson uses sustainable practices — and a flock of sheep — to clear overgrown landscapes.”

Design Center Unveils Land Bridge StudyNashville Post, 4/23/19
“There are many local urban place making experts and hobbyists alike who have often contended the single-greatest drawback to Nashville’s failure to maximize its most effective form and function is not limited to the city’s lack of comprehensive mass transit.”

Pier 35 Eco-Park and ‘Urban Beach’ Is Open to the Public6sqft, 4/23/19
“After years of anticipation, Pier 35 on the East River waterfront is officially open (h/t Curbed). The project, designed by SHoP with Ken Smith Workshop, consists of a new eco-park and an “urban beach” anchoring the northern flank of the East River waterfront esplanade and providing much-needed public space on the waterfront.”

Landscape Architect Pushes His Students to Serve Communities, Design For Greater Good The Daily Evergreen, 4/26/19
“Steve Austin, WSU Architecture professor and landscape architect, said he believes we need to hold open discussions on climate change.”

The Case for Climate-Smart Landscapes

Smart Policies for a Changing Climate / ASLA

“Humans have collective agency. We are driven, on an evolutionary basis, to collaborate and cooperate — to work together. This is what makes us the most advanced species on the planet. This also means we can collaborate to create an equitable, ecologically-sound future,” said landscape architect Vaughn Rinner, FASLA, former ASLA president, in a session at the American Planning Association (APA) conference in San Francisco.

Rinner was chair of the American Society of Landscape Architects (ASLA)’s Blue Ribbon Panel on Climate Change and Resilience, which met in 2017 and included a mix of landscape architects, urban planners, academics, and local government and foundation representatives. The discussions resulted in Smart Policies for a Changing Climate, a report with a set of planning and design solutions and policy recommendations.

Nancy Somerville, Hon. ASLA, CEO / Executive Vice President of ASLA, further explained the goal of the report: “Climate change is putting communities at risk. The standard development approach isn’t working. We instead need a new paradigm that incorporates natural systems in order to create healthy, climate-smart communities.”

The report outlines that new paradigm in five key areas: natural systems, community development, vulnerable communities, transportation, and agriculture. But, according to Rinner, what the report really describes is “one interactive system.”

Smart Policies for a Changing Climate is guided by a few concepts: “Collaborate, plan ecologically, maximize green, establish connections, seek multiple benefits, and secure multiple sources of funding.”

Maximizing the role of natural systems in the built environment is a particularly important concept. “When we ignore natural systems, you get the problems we have — drought, wild fires, flooding, etc”

Communities can scale up the incorporation of natural systems at the regional and urban levels. The Chesapeake Bay action plan is an example of an effective regional watershed plan because it crosses the political boundaries of six states and the District of Columbia to solve ecological problems.

Chesapeake Bay Watershed / NASA

At the urban level, coastal cities like Norfolk, Virginia, are moving towards becoming “‘sponge cities’ that not only absorb stormwater, but also enrich biohabitats with native vegetation.” In these communities, green infrastructure also acts as a “community development catalyst.”

Norfolk, which received a $120 million grant from the U.S. Department of Housing and Urban Development (HUD) to improve its resilience to coastal flooding, has decided to invest heavily in green infrastructure to better manage flooding. The city created a model resilience strategy, resilience zoning code, and green infrastructure plan, as part of its 2030 comprehensive plan. Rinner, a former long-time resident of Norfolk, and participant in the city’s planning processes, said “collaborating through partnerships” was key to making that effort succeed.

Green infrastructure plan for Norfolk, VA / City of Norfolk

Ying-Yu Hung, FASLA, SWA Group managing partner in Los Angeles and a member of the blue ribbon panel, showed a few projects by her firm to further illustrate how resilient landscape projects can create multiple benefits.

The one-mile-long, 45-feet-wide Ricardo Lara Linear Park was created along the embankment of Highway 105, which bisects the mostly-Latino community of Lynwood, California. Hung said Lynwood is vastly underserved in terms of public green space. The community has just 0.5 acres acres of park per 1,000 people, whereas the city of Los Angeles on average has one acre per 1,000 people, and Malibu, one of the wealthiest areas, has 56 acres per 1,000 people.

Working with the non-profit From Lot to Spot, SWA Group designed a green strip along the highway, where some 300 trees catch some of the dangerous air pollution from vehicles passing by and bioswales and bioretention basins capture polluted runoff pouring off the highway. Further away from the highway, there is a trail and separate bicycle path, leading residents to community arts, fitness, and educational spaces, as well as a dog park. Ricardo Lara Linear Park builds community resilience to climate change by reducing the urban heat island effect and improving the health and well-being of Lynwood residents. The park is so beloved community volunteer groups maintain it.

Ricardo Lara Linear Park / SWA Group

In an example of how natural systems boost community resilience, Hung then described the 1.2-mile-long linear park, the Buffalo Bayou Promenade, which runs under freeways that cut through downtown Houston, Texas. SWA widened the slopes around the bayou, significantly increasing the amount of water it can contain when it floods. Some 14,000 new trees were planted to reduce erosion, provide wildlife habitat, and create an appealing social space for the 44,000 households who live within 10 miles of the park.

ASLA 2009 Professional Design Award of Excellence. Buffalo Bayou Promenade, Houston, Texas. SWA Group / Tom Fox

The park was purposefully designed to withstand the onslaught of severe flooding. When Hurricane Harvey hit the city and the bayou rose by some 40 feet, the Buffalo Bayou Conservancy had to remove 60 million pounds of sediment and re-plant 400 trees, but the essential infrastructure survived. “We designed the park for the worst-scenario possible.”

Lastly, Armando Carbonell, senior fellow and chair of the department of planning and urban form at the Lincoln Institute of Land Policy, also a blue ribbon panel member, delved into the impact of climate change on low-income communities, as well as “the extremely difficult subject of relocation and retreat.” Climate change is deeply unfair in its impacts — it will have “disproportionate impact on low-income people who live in flood zones,” increasing the risk of their displacement.

According to Carbonell, in Latin America, city governments have been picking up and re-locating whole neighborhoods deemed at-risk to the far edges of cities. “The suspicion in these communities was the government had another agenda — they wanted to re-develop the land; and that’s true more often than not.”

In Staten Island, New York City, 23 people died when Hurricane Sandy hit the community of Oakwood Beach. A relocation effort there also generated suspicions about motives, despite the fact that Federal Emergency Management Agency (FEMA) rules dictate that any vacated land would become a permanent easement. Community members wondered: “If we vacate our property, how will it be used? Will our land become condos for rich people? Who’s benefiting?”

In Isle de Jean Charles, Louisiana, relocation has been particularly wrenching. In the late 1800s, the Indian Removal Act forced a group of Native Americans to this narrow strip of land in Terrebonne Parish. Given this place is the end of the Trail of Tears for the Isle de Jean Charles Band of Biloxi-Chitimacha-Choctaw Indians, “there is a level of resistance” to moving and abandoning their homeland and burial ground. “They’ve been pushed to the edge; they can’t be pushed further.”

Isle de Jean Charles / Isle de Jean Charles.com

Unfortunately, due to rising sea level and the destruction of ecosystems, which has caused land subsidence, this community has lost 98 percent of its 22,000 acres, leaving the remaining tribe members in “absolute vulnerability” on just 320 constantly-flooding acres. Dissatisfied with the terms of relocation set by the state government, 30 plus members of the tribe have refused to leave.

Carbonell said some two million people in coastal Louisiana are now at risk of relocation due to rising sea levels. In coastal Bangladesh, which is similar in size and scale, there are some 14 million facing the same end. “The challenge ahead is daunting.”

Learn more in the Lincoln Institute’s report: Buy-in for Buyouts: The Case for Managed Retreats from Flood Zones.

A Solution to the Health Crisis: Prescribed Time in Neighborhood Parks

ASLA 2018 Professional General Design Awards. Re-Envisioning Pulaski Park, Northampton, Massachusetts. Stimson / Ngoc Doan

The average American now spends 90 percent of their life indoors. Some 40 percent of adults no longer engage in any leisure physical activity at all. Some 90 percent of healthcare costs go to treating the 132 million Americans who suffer from treatable chronic diseases such as diabetes, depression, anxiety, and high blood pressure. There are now 78 million obese adults and 12 million obese kids. Furthermore, the trends seem to only be heading in the wrong direction.

How can we turn this around? For John Henderson, executive director of Park Rx America, a key solution is getting people outdoors and active again.

At the American Planning Association (APA) conference in San Francisco, Henderson explained that exposure to nature reduces the damaging impacts of chronic stress and improves mood and cognition. And exercising in nature amplifies the many health benefits of physical activity.

Given Americans experience 90 percent of their exposure to nature in their neighborhood, it’s important to provide “meaningful” opportunities for healthy nature engagement through high-quality local parks.

But with Americans spending so little time outside, even in their own neighborhoods, who’s going to get people to actually go outside to exercise?

The answer may be doctors and nurses, who have some of the highest levels of trustworthiness and credibility among any professions.

There are now more than 100 “Park Rx” programs in which doctors and nurses prescribe activities in neighborhood parks as treatment for a range of medical conditions. Washington, D.C.-based Dr. Robert Zarr has been credited with spearheading this growing nature-based healthcare movement.

Instead of detailing doses of pharmaceuticals in a conventional prescription, doctors in Park Rx programs prescribe doses of the “nature pill” — time spent in green spaces — including directions about how often and how long to do various activities there. Instead of sending a prescription to a pharmacy near the patient’s house, they send the patient to a park near their home.

Doctors and patients can use Park Rx America’s “Find a Park” web tool to identify parks near them. The tool enables users to filter parks that have been deemed safe and accessible by available amenities. According to Henderson, the number one question doctors ask about local parks is: “Are they safe?”

Park Rx America map of spaces in Washington, D.C. / Park Rx America

Once patients are assigned a park, they can use a smartphone app to keep track of their progress in following a nature activity prescription. They can send their medical provider a text message and geo-tagged marker from the park, proving they’ve completed tasks. This data also helps inform the provider about the efficacy of different prescriptions.

Park Rx shows that a nascent healthcare infrastructure for doctors and patients is forming. But what about the other side of the equation — providing widespread access to high-quality neighborhood parks with lots of amenities?

Also on the panel at APA was a team from Montgomery County, Maryland, a suburban county outside Washington, D.C. that is being strategic about using its limited funds to create local parks, plazas, and trails with the biggest bang for the buck, health-wise.

The county has a population of one million and includes small cities like Wheaton, Silver Spring, and Germantown. Montgomery County already leads on national health indicator rankings but government leaders realized the county has much more to do to make green space accessible to everyone.

Christina Sassaki, a planner in charge of the county’s “energized public spaces (EPS)” program, explained how they recently forged an EPS master plan, which is the result of an exercise to map gaps in green space along with public surveys measuring demand for various amenities, such as playgrounds, trails, dog parks, and outdoor exercise equipment.

Energized Public Spaces master plan / Montgomery County

The team found that “parks and public spaces are not equal” across the county. Some neighborhoods enjoy larger parks, say 2-3 acres, while others in denser urban areas have smaller ones at an acre or less. But they found park size wasn’t the only determinant of park quality — it’s also about what amenities are available. “We decided to measure neighborhood access to different types of experiences instead of acres,” Sassaki said.

Through a systematic GIS analysis, Montgomery County analyzed all green public spaces in terms of their ability to provide contemplative experiences where residents can re-connect with nature; active recreational experiences with sports and exercise facilities; and social gathering experiences where residents can feel welcome and comfortable. GIS Manager Christopher McGovern then plotted all the amenities that enable these experiences on a grid covering the entire county.

The EPS plan identified the top 12 “deficit clusters,” mostly in the mixed-use centers, the downtowns where there are high concentrations of populations and multi-family apartment buildings. In these denser deficit areas, “there was particularly a shortage of contemplative and active experiences,” Sassaki said.

The plan focuses on improving the range of experiences found via amenities in smaller parks and creating new parks and plazas in underserved areas. The county has also been piloting revamps of public spaces — all of this with the goal of packing in more amenities groups like Park Rx America can then offer to nature-savvy doctors and patients.

Your Chance to Comment: The Latest Georgetown C&O Canal Designs

C&O Canal in Georgetown / James Corner Field Operations

Last November, landscape architecture firm James Corner Field Operations presented ambitious designs for the 1-mile segment of the 182-mile-long C&O Canal that passes through Georgetown. The goal then seemed to be to throw a bunch of bold ideas out there to see what sticks. Six months later, at a public comment meeting in Georgetown sponsored by the National Park Service (NPS) and Georgetown Heritage, a non-profit group financing the planning and design process, Field Operations offered a pared-back plan more respectful of historic preservation concerns. Sarah Astheimer, ASLA, a principal at Field Operations, said the latest design concepts are “smarter, more incisive, and more responsive to the site.”

NPS said they can either take no action other than immediate repairs or maintenance to this highly-popular national park, or they can design and build the “alternative design” approach, which for the purposes of public evaluation is separated into two options.

NPS, Georgetown Heritage, and Field Operations clearly listened to community concerns that the original proposals would be too radical a shift in the laid-back feel of the canal. Responding to over 350 comments from the public, power point slides in the presentation now highlighted the “historic significance” and “informal charm” of the linear park beloved to many D.C. residents and tourists.

An important discussion in this review focused on whether to expand the width of the narrow towpaths that limit access along parts of the canal. But instead of long, cantilevering pathways that were offered last November, Field Operations now proposes widening the paths slightly and only at key “pinch points,” a more strategic solution. Astheimer imagined new linear platforms as contemporary equivalents of the wooden decks that once lined the canal.

Cantilevered pathways onto the Canal / James Corner Field Operations

At mile-marker zero, the beginning of the 182-mile-long trail, Field Operations proposes intelligent fixes to improve pedestrian and bicycle connectivity and make the marker more of a destination. One option includes fun “habitable nets,” where people can lounge over the water, a feature now seen in other urban waterfront parks.

Current view at Mile Marker Zero / James Corner Field Operations
Mile Marker Zero area conceptual design / James Corner Field Operations

The proposal for the area they call Rock Creek Confluence, where the canal meets the creek, is also sensible, opening up views to the creek and the sequence of locks through a viewing platform set in pollinator-friendly meadows. A new pedestrian bridge will make both sides of the canal more accessible.

Rock Creek Confluence / James Corner Field Operations
Rock Creek Confluence design concept / James Corner Field Operations

The Mule Yard design options feature more trees and expanded visitor infrastructure. Heading west towards Wisconsin Avenue, a busy corridor lined with coffee shops, restaurants, and stores, they propose a few alternatives to improve accessibility. Where the canal flows under Wisconsin Avenue, there are a few configurations with stairs and an elevator; and on the south side of the canal, a new boardwalk.

Market plazas area design option / James Corner Field Operations

Further west down the canal, at Potomac Street, one of the central commercial hubs of Georgetown, where crowds come hear a jazz trio at Dean & Deluca on the weekends, an overlook has been transformed either into a “sky deck” or terraced seating. The designers propose opening up views across the canal here by clearing old trees along the south side of the canal. Elevators and Americans with Disabilites Act (ADA)-accessible ramps would make the canal, which can only be reached via steep stairs, far easier to traverse. These proposals would likely increase activity here and help bring more people down to the canal and perhaps the Georgetown Waterfront Park a few blocks to the south.

Market areas design concept / James Corner Field Operations

Lastly, the aqueduct and stone yard segments, the points in the plan furthest out from downtown Georgetown, are proposed as new destinations. The Stone Yard area could be left alone, but Field Operations proposes adding a platform or outdoor seating nooks there.

At the old aqueduct, which is now an interesting, graffiti-covered ruin, Corner’s team proposes heavily redeveloping the space — either as zig-zagging overlook platform or as a structure covered in a trestle, with a kiosk. This is the remaining ambitious piece perhaps most reminiscent of the High Line in New York City, which Corner’s firm also designed.

Aqueduct design proposal / James Corner Field Operations

Astheimer seemed to understand what many community members conveyed in the first public review: that the C&O Canal is a “respite in a time when we are all overstimulated.” The new design concepts largely help preserve that vision while improving access and safety. Perhaps the community will find the final designs can be even more surgical, so as to further limit impacts on this historical landscape.

Review the designs and submit your comments by May 11.

Coming next this spring: NPS, Georgetown Heritage, and Field Operations will finalize the plan, and then present design concepts before the Old Georgetown Board and the National Capital Planning Commission (NCPC) in the coming year.

Book Review: The Uninhabitable Earth

The Uninhabitable Earth / Tim Duggan Books

Global warming may be near a tipping point; even the popular press says it is coming. Some experts warn it will be reached within a decade, others hold out for a twenty-year window — a generation at most. But it’s already in rapid motion scolds David Wallace-Wells in The Uninhabitable Earth: A Story of The Future, beginning straight away in the first sentence of this riveting and deeply distressing overture to a tragic future: “It is worse, much worse than you think. The slowness of climate change is a fairy tale, perhaps as pernicious as the one that says it isn’t happening at all….”

Drawing from numerous credible scientific sources, some obscure and esoteric and others as widely circulated as recent U.N. sponsored or World Bank reports, Wallace-Wells hurls out a flurry of shock scenarios to delineate not just the more conservative probabilities, but also the higher and even scarier ranges of human-caused heat buildup. There is little doubt that devastation is occurring more frequently and it is getting more virulent. The book’s opening section, aptly titled “Cascades”, articulates a “new kind of ….violence….the planet plummeting again and again with increasing intensity, and in ways that build on each other and undermine our ability to respond, uprooting much of the landscape we have taken for granted for centuries.”

Last year’s hellacious California wildfires and mudslides were not an isolated incident, but rather part of a massive threat to global plant life. Forest die back may amount to “….retreat[ing] of jungle basins as big as countries….which means a dramatic stripping back of the planet’s natural ability to absorb carbon, which means still higher temperatures, which means more dieback…”

The human costs, especially in politically vulnerable circumstances, are a consequence of similar accelerations. The one million Syrian refugees resulting from the 2011 civil war were also victims of drought. The World Bank estimates that by 2050 the number of climate change refugees from sub-Sahara Africa, Latin America and the rest of Asia could reach 150 million. The U.N. goes higher – ranging from 200 million to a billion.

Celsius degree increases are a suitable metric in comprehending different scenarios, and they are the author’s most relied-upon benchmark. There has been a 1.1 rise since the inception of the industrial revolution; the rise associated with the 1997 Kyoto Protocol and the 2016 Paris accords to year 2100 is 2 additional degrees by the end of this century. Wallace-Wells considers this the “best case scenario”, with ice sheets beginning their outright collapse, water scarcity for 400 million more people, unlivable cities along the equatorial band of the planet, and in northern latitudes, heat waves killing thousands each summer.

Last year’s heavily publicized Intergovernmental Panel on Climate Change (IPCC) report has upped that to 3.2 degrees, even if immediate action were taken to implement the Paris accords. That could amount to major flooding in Miami, Dhaka, Shanghai and Hong Kong, along with a hundred other cities and multiple additional catastrophes. And the likelihood cannot been discounted that a rise of 4 degrees, or even much higher, might occur by the end of this century.

It takes little stretch of the imagination to conjure the connection between horrific disaster and the specter of mass extinction, and many other books have focused on this question exclusively. Of the five preceding extinctions, the first occurred an estimated 450 million years ago, when 85 percent of all species died, and the most recent occurring 80 million years ago when the tally amounted to 75 percent. What is likely to be happening now would constitute the first caused by homo sapiens.

Wallace-Wells concludes with wide-ranging speculations on what it means to be human, and thus self-aware, amidst a seemingly limitless universe where other such life forms may have both prevailed and expired countless times before ours. Here is where he searches for personal consolation in the Anthropic principle, which (depending on how it is interpreted) consigns to the very existence of earth-bound humanity, in the author’s words, a “sense of cosmic specialness.”

This sudden glint of optimism comes as a surprising and confounding about-face, given the preponderance of doom and gloom that precedes it, and yet for David Wallace-Wells, parent to a child born while this blunt screed was being written, the primal instinct to survive and the desire for meaning may be sufficient fuel for his rejection of despair, despite the preponderance of scientific arguments for a worst-case scenario.

This guest post is by Martin Zimmerman, who writes from Charlotte, North Carolina, where he is an urban planner, free-lance journalist, and sustainable city activist.

The Absent Hand: A Memoir and Critique of Contemporary American Suburbia

The Absent Hand / Counterpoint Press

The Absent Hand: Reimagining our American Landscape by writer Suzannah Lessard is part memoir, part examination of the American cultural landscape. Lessard offers a unique and necessary perspective on the deterioration of our society’s connection to the landscape, manifested most prominently in the book as sprawl.

Lessard is an aficionado of sprawl. It transfixes and confounds her, creating a special tension. The reader can feel Lessard’s urge to aptly describe sprawl’s features, sometimes manufacturing new words when the right ones aren’t there. The right words are there often enough, though: schizoid, edgeless, and excrescent attached themselves to places like Rosslyn, Virginia, and King of Prussia, Pennsylvania.

This struggle to read and relay the suburban landscape is part of Absent Hand’s larger theme: as technology collapses space, context is lost, and with it the ability to understand our place and purpose. Machiavelli explains to his readers in The Prince that to best view a mountain, one must descend to the valley. Context offers the promise of objective evaluation and control.

So what happens when a force such as sprawl saps context from our landscape or climate change outstrips our capacity to solve it? Bad things, you can imagine. Lessard views a cohesive landscape as cultural glue. Without it, there is no common geography to bind inhabitants. Suburbia gets experienced as “individual, customary routes.” And climate change continues its own destabilizing course.

Technology has historically been the primary instigator of this anti-contextualizing process. Lessard points to its impact on war and labor. The Internet has siphoned people from mills and farms into the same offices in front of monitors that bring us everywhere and nowhere. Our relatively recent fascination with industrial and pastoral relics like warehouses and barns is no coincidence, Lessard argues.

Those relics suggest to us a tangible link between our work and our landscape. Modern work has a weak relationship to territory and leaves no such physical imprint (its infrastructure being another story).

Most of these insights dominate the second half of the book. Lessard’s anecdotes and experiences living and traveling, mainly in the Washington, D.C.-Boston corridor, populate much of the first.

Her opinions are never watery, but neither are her introspection and self-critique. I’m a product of suburbia, and her descriptions of it renewed its mystery to me. As a current resident of Lessard’s old neighborhood in Brooklyn, I found she captured well the charm of the ubiquitous brownstones.

Still, it’s fair to wonder if Lessard’s worries are just fear of modernity. There’s a healthy amount of technophobia expressed in Absent Hand, and Lessard’s outward refusal of nostalgia for bygone landscapes is undercut by her own more elegiac descriptions of said landscapes.

And yes, it’s a familiar trope to fear the encroachment of McMansions, as Lessard seems to. But it’s also highly relatable. The only thing scarier than sprawl’s idiosyncrasies is its sameness.

Still, I imagine Lessard would be amused to learn, as I recently did, that critics initially panned brownstone homes for their uniformity.

Landscape Architecture in the News Highlights (April 1 – 15)

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Jewel Changi Airport / PWP Landscape Architecture, Safdie Architects

City and Aps Launching a Pilot Program to Turn School Lands into Public ParksThe Sarasota Report, 4/1/19
“Atlanta can greatly add to public green space and parks by partnering with the Atlanta Public Schools to open up school property to the public.”

Why You Should Start a Pocket Prairie in Your YardHoustonia, 4/8/19
“Durham believes that prairie grass is the key to maintaining a more cost-efficient yard while also contributing positively to our flood-prone environment.”

How Better Urban Planning Can Improve Gender EqualityBehavioral Scientist, 4/9/19
“In the mid-1990s, public officials in Vienna found something surprising when they studied who was using their public parks: girls were much less likely to use parks after age nine, while boys continued using them into their teens.”

Mission 66: The Controversial Plan That Brought National Parks into the Modern EraUSA Today, 4/11/19
“Spurred by a comprehensive program known as Mission 66, these new additions were built to address problems plaguing the parks, including outdated buildings that could not accommodate the expected 31 million increase in visitors by 1966.”

Singapore’s $1.3 Billion Airport Expansion Is Half Botanical Garden, Half Mega-Mall Fast Company, 4/12/19
“Jewel Changi is not an airport, nor an amusement park, nor is a retail hub–it’s something in between.”

Singapore’s New Garden Airport

Jewel Changi Airport / PWP Landscape Architecture, Safdie Architects

International airports are in fierce competition for passengers and regularly one-up each other with new wow-factor amenities, shops, and restaurants. But Singapore decided to raise its game by going another direction: a plant-filled haven, a gateway consistent with its moniker — “the city in a garden.” The result is an inventive model other airports should copy, if not in form, then certainly in spirit.

The new Jewel Changi airport features a 6-acre indoor forest, walking trails, and the world’s tallest indoor waterfall. This restorative mecca filled with 2,500 trees and 100,000 shrubs not only revitalizes weary international travelers but is also open to the public.

Over the past six years, Safdie Architects has led a team that included PWP Landscape Architecture, Atelier 10, WET, Burohappold, and ICN International to create this bar-raising travel experience.

As anyone who experienced the stress of air travel can attest, the onslaught of digital signs, loud speakers announcing departures, shops blaring music, and carts flying by quickly leads to draining sensory overload. Now imagine if there was a natural place to take a break amid the cacophony. As many studies have shown, just 10 minutes of immersion in nature can reduce stress, restore cognitive ability, and improve mood.

Jewel Changi provides that nearby natural respite with a 5-story-tall forest encased in a 144,000-square-foot steel and glass donut structure. During rain storms, water pours through an oculus in the roof — creating the 130-foot-tall Rain Vortex, a mesmerizing waterfall sculpture that can accommodate up to 10,000 gallons per minute at peak flow. Stormwater is then recycled throughout the building.

Jewel Changi Airport Rain Vortex / PWP Landscape Architecture, Safdie Architects
Jewel Changi Airport Rain Vortex / PWP Landscape Architecture, Safdie Architects

According to Adam Greenspan, ASLA, a partner at PWP, there is a “forest valley” and a “canopy park.” Throughout, the firm used stone and wood to create winding paths that immerse visitors in nature.

Jewel Changi Airport / PWP Landscape Architecture, Safdie Architects

The valley is organized into terraces, like you would find in a shade-covered coffee or tree plantation, and features three types of trees: Terminalia, a native to Madagascar; Agathis Borneensis, which is native to Malaysia and Indonesia; and Agathis Robusta, which is native to Australia. Terraced planters are faced with Indonesian lava stone that epiphytic and and other plants can climb.

Jewel Changi Airport / PWP Landscape Architecture, Safdie Architects

Amid the canopy park, PWP planted a number of species of wide-spreading Ficus trees that will eventually create shade and a comfortable environment. Up on the fifth level, there’s a topiary walk and horticultural gardens, and an event space for up to 1,000 people.

Jewel Changi aiport upper canopy / PWP Landscape Architecture

Throughout the biosphere-like terminal, PWP selected some 200 species of mostly-highland plant species, calibrating them to the giant torus’ unique conditions where temperatures and humidity levels are slightly cooler than outside. “Air movement, humidity, and natural light have all been balanced.”

Jewel Changi Airport roof and oculus / Safdie Architects

In addition to hosting some 300 shops and restaurants and a transit hotel, the terminal connects to the city’s public bus system. Pedestrian bridges and an inter-terminal train link passengers and visitors to the airport’s many gates.

Jewel Changi Airport train tunnel / PWP Landscape Architecture, Safdie Architects

With Jewel Changi, Singapore has reinvented what an airport can be, just as they re-imagined what a hospital can be with Khoo Teck Puat Hospital, which is not only a medical facility but also a green hub open to the community. Now let’s hope Singapore’s biophilic design culture spreads around the world, like the planes that leave its terminals.

16-year-old Activist Inspires Global Student Protest on Climate Change

At age 8, Greta Thunberg, who lives in Stockholm, Sweden, learned about climate change. By age 11, she had fallen into a deep depression because of the lack of global action to solve the climate crisis. A doctor diagnosed her with obsessive compulsive disorder (OCD), selective mute syndrome, and Asperger’s syndrome, which means she is on the autism spectrum. Being autistic, she said in a TEDx talk, means she sees the world in “black and white.” And for her, acting on climate change is a black and white issue: “We must stop carbon emissions from fossil fuels. We have to change.”

Beginning at age 15, Thunberg started channeling her frustration into being a dedicated climate activist, sitting in front of Sweden’s National Legislature every day, during school hours, demanding the Swedish government reduce carbon emissions by at least 15 percent each year. Thunberg decided on such a radical move because “no one in the media is talking about climate change; and you would think they would talk about nothing else.”

Thunberg — who was inspired by the teen activists at Parkland in Florida skipping school to protest gun violence — has herself inspired a global movement of student-led climate protests. Last year, an estimated 20,000 school children held climate strikes in 270 cities. On March 15, the biggest global protest yet occurred — with an estimated one million students skipping school to march for climate action. Organizers estimated there were some 2,000 strikes in 125 countries.

The UK Student Climate Network, which organized protests in London, released a manifesto that clearly relays the protesters’ frustration and anxiety about the future:

“We’ve joined a movement that’s spreading rapidly across the world, catalyzed by the actions of one individual in taking a stand in August last year. Greta Thunberg may have been the spark, but we’re the wildfire and we’re fueled by the necessity for action.

The climate is in crisis. We will be facing ecological catastrophe and climate breakdown in the very near future if those in power don’t act urgently and radically to change our trajectory. Scientists have been giving increasingly dire warnings about the state of our planet for years, with the urgency and severity of their message escalating in recent times. It’s abundantly clear: change is needed, and it’s needed now!”

According to CBS News, protesting school children were united in their demand for a rapid transition to 100 percent renewable energy.

In the U.S., the strike was organized by Youth Climate Strike, a coalition led by Isra Hirsi, a 16-year-old sophmore from Minneapolis, Minnesota, and Haven Coleman, 12-year-old 7th grader from Denver, Colorado. In San Francisco, hundreds of students marched from House Speaker Nancy Pelosi’s office to Senator Dianne Feinstein’s office, demanding action. And in St. Paul, Minnesota, 1,000 students stood in front of the state Capitol chanting: “Stop denying the Earth is dying.”

Protests also occurred on March 15 across Europe, South America, Asia, and Africa. In Berlin, Germany, an estimated 20,000 student protestors waved signs such as “‘March now or swim later’ and ‘Climate Protection Report Card: F'” on their march towards German Chancellor Angela Merkel’s office. And in New Delhi, school children protested inaction on climate change as well as poor air quality, which causes an estimated 4.2 million premature deaths worldwide annually.

A recent Pew survey found that Generation Z, now aged 13-21, is equally as focused on climate change as the Millennial generation, now 22-37 years old. Some 54 percent of Gen Z sees climate change as being driven by human activity, while 56 percent of Millennials think the same. These numbers are considerably higher than for Gen Xers, Baby Boomers, or the Silent Generation.

The United Nations Secretary General António Guterres wrote an op-ed supporting the student protesters:

“These school children have grasped something that seems to elude many of their elders: we are in a race for our lives, and we are losing. The window of opportunity is closing – we no longer have the luxury of time, and climate delay is almost as dangerous as climate denial.

My generation has failed to respond properly to the dramatic challenge of climate change. This is deeply felt by young people. No wonder they are angry.”

Guterres said the “commitment and activism” shown by these students gives him hope the world’s leaders will shift course in time but it’s important to keep up the pressure. A recent United Nations report found that dramatically reducing emissions over the next 11 years is absolutely critical.