In the summer of 2019, a group of Dutch scientists conducted an experiment to
collect “digital confessions.” At a music festival near Amsterdam, the
researchers asked attendees to share a secret anonymously by chatting online
with either a priest or a relatively basic chatbot, assigned at random. To their
surprise, some of the nearly 300 participants offered deeply personal
confessions, including of infidelity and experiences with sexual abuse. While
what they shared with the priests (in reality, incognito scientists) and the
chatbots was “equally intimate,” participants reported feeling more “trust” in
the humans, but less fear of judgment with the chatbots.
This was a novel finding, explains Emmelyn Croes, an assistant professor of
communication science at Tilburg University in the Netherlands and lead author
of the study. Chatbots were then primarily used for customer service or online
shopping, not personal conversations, let alone confessions. “Many people
couldn’t imagine they would ever share anything intimate to a chatbot,” she
says.
Enter ChatGPT. In 2022, three years after Croes’ experiment, OpenAI launched its
artificial intelligence–powered chatbot, now used by 700 million people
globally, the company says. Today, people aren’t just sharing their deepest
secrets with virtual companions, they’re engaging in regular, extended
discussions that can shape beliefs and influence behavior, with some users
reportedly cultivating friendships and romantic relationships with AIs. In
chatbot research, Croes says, “there are two domains: There’s before and after
ChatGPT.”
Take r/MyBoyfriendIsAI, a Reddit community where people “ask, share, and post
experiences about AI relationships.” As MIT Technology Review reported in
September, many of its roughly 30,000 members formed bonds with AI chatbots
unintentionally, through organic conversations. Elon Musk’s Grok offers anime
“companion” avatars designed to flirt with users. And “Friend,” a new, wearable
AI product, advertises constant companionship, claiming that it will “binge the
entire [TV] series with you” and “never bail on our dinner plans”—unlike flaky
humans.
The chatbots are hardly flawless. Research shows they are capable of talking
people out of conspiracy theories and may offer an outlet for some psychological
support, but virtual companions also have reportedly fueled delusional and
harmful thinking, particularly in children. At least three US teenagers have
killed themselves after confiding in chatbots, including ChatGPT and
Character.AI, according to lawsuits filed by their families. Both companies have
since announced new safety features, with Character.AI telling me in an email
that it intends to block children from engaging in “open-ended chat with AI” on
the platform starting in late November. (The Center for Investigative Reporting,
which produces Mother Jones, is suing OpenAI for copyright violations.)
As the technology barrels ahead—and lawmakers grapple with how to regulate
it—it’s become increasingly clear just how much a humanlike string of words can
captivate, entertain, and influence us. While most people don’t initially seek
out deep engagement with an AI, argues Vaile Wright, a psychologist and
spokesperson for the American Psychological Association, many AIs are designed
to keep us engaged for as long as possible to maximize the data we provide to
their makers. For instance, OpenAI trains ChatGPT on user conversations (though
there is an option to opt out), while Meta intends to run personalized ads based
on what people share with Meta AI, its virtual assistant. “Your data is the
profit,” Wright says.
Some advanced AI chatbots are also “unconditionally validating” or sycophantic,
Wright notes. ChatGPT may praise a user’s input as “insightful” or “profound,”
and use phrases like, I’m here for you—an approach she argues helps keep us
hooked. (This behavior may stem from AI user testing, where a chatbot’s
complimentary responses often receive higher marks than neutral ones, leading it
to play into our biases.) Worse, the longer someone spends with an AI chatbot,
some research shows, the less accurate the bot becomes.
People also tend to overtrust AI. Casey Fiesler, a professor who studies
technology ethics at the University of Colorado, Boulder, highlights a 2016
Georgia Tech study in which participants consistently followed an error-prone
“emergency guide robot” while fleeing a building during a fake fire. “People
perceive AI as not having the same kinds of problems that humans do,” she says.
At the same time, explains Nat Rabb, a technical associate at MIT’s Human
Cooperation Lab who studies trust, the way we develop trust in other
humans—perception of honesty, competence, and whether someone shares an
in-group—can also dictate our trust in AI, unlike other technologies. “Those are
weird categories to apply to a thermostat,” he says, “But they’re not that weird
when it comes to generative AI.” For instance, he says, research from his
colleagues at MIT indicates that Republicans on X are more likely to use Grok to
fact-check information, while Democrats are more likely to go with Perplexity,
an alternative chatbot.
Not to say AI chatbots can’t be used for good. For example, Wright suggests they
could serve as a temporary stand-in for mental health support when human help
isn’t readily accessible—say, a midnight panic attack—or to help people practice
conversations and build social skills before trying them out in the real world.
But, she cautions, “it’s a tool, and it’s how you use the tool that matters
most.” Eugene Santos Jr., an engineering professor at Dartmouth College who
studies AI and human behavior, would like to see developers better define how
their chatbots ought to be used and set guidelines, rather than leaving it
open-ended. “We need to be able to lay down, ‘Did I have a particular goal? What
is the real use for this?'”
Some say rules could help, too. At a congressional hearing in September, Wright
implored lawmakers to consider “guardrails,” which she told me could include
things like stronger age verification, time limits, and bans on chatbots posing
as therapists. The Biden administration introduced dozens of AI regulations in
2024, but President Donald Trump has committed to “removing red tape” he claims
is hindering AI innovation. Silicon Valley leaders, meanwhile, are funding a new
PAC to advocate for AI industry interests, the Wall Street Journal reports, to
the tune of more than $100 million.
In short, we’re worlds away from the “digital confessions” experiment. When I
asked Croes what a repeat of her study might yield, she noted that the basic
parameters aren’t so different: “You are still anonymous. There’s still no fear
of judgment,” she says. But today’s AI would likely come across as more
“understanding,” and “empathetic”—more human—and evoke even deeper confessions.
That aspect has changed. And, you might say, so have we.
Tag - Econundrums
To the untrained eye, the National Science Foundation (NSF) Ice Core Facility in
Lakewood, Colorado, doesn’t look like much: a boxy brick building packed with
shelves of ice-filled metallic cylinders 10 centimeters in diameter. But to the
more than 100 scientists who pull from its frozen records annually, it’s a
treasure trove of information on our changing climate.
The facility holds more than 13 miles—200 football field lengths—of tubes of ice
collected from Antarctica, Greenland, and other parts of North America. Their
contents can date back hundreds of thousands of years, allowing researchers to
engage in scientific time travel. Crucially, the ice provides clues as to what’s
in store for our climate down the road. But now President Donald Trump’s assault
on science has put this invaluable resource at risk.
“If you drill down in an ice sheet, the deeper you go, the older the ice gets,”
says Benjamin Riddell-Young, a postdoctoral researcher at the University of
Colorado, Boulder, who studies methane isotopes. One recent experiment involved
analyzing molecules trapped in ancient ice from the West Antarctic Ice Sheet
Divide, including cores recovered from around 2 miles underground. “When the
snow falls and compresses into ice, it forms these little bubble cavities that
trap the air at the time the ice was formed,” he explains.
Those tiny bubble cavities can lead to big discoveries. Researchers have used
prehistoric ice samples to determine global temperatures, weather patterns, and
atmospheric greenhouse gas concentrations in the distant past. Ice cores have
provided some of the best data for tracking climate change—and the researchers
who use the NSF facility have racked up an impressive roster of publications.
Just last year, some of them found that atmospheric CO2 is increasing 10 times
faster than at any point in the last 50,000 years. In another study, published
by the journal Nature in January, Riddell-Young and his former adviser, Ed
Brook, a professor of earth, ocean, and atmospheric sciences at Oregon State
University, linked increased wildfire activity during the last ice age to abrupt
shifts in the prevalence of greenhouse gases.
Riddell-Young and Brook were studying the past, but their knowledge helps
researchers better understand the effects of climate change today—including its
likely role in the fires that ravaged Los Angeles. “We study the past in part
because we want to calibrate climate models that we use for the future,” Brook
says.
The urgency of ice-core research has intensified in recent years because, as the
planet warms up, the historical record captured in the ice is slowly melting.
The miles-deep ice should be safe for another century, but researchers are
already finding water when they drill closer to the surface. “We came too late,”
Margit Schwikowski, a recently retired professor at Switzerland’s Paul Scherrer
Institute, lamented in a report. “We need to speed up to safeguard heritage ice
cores.”
Rising temperatures aren’t the only threat. Funding for Riddell-Young and
Brook’s study and others like it also comes from the NSF, which keeps the
Colorado facility cold and running. In the two months after their Nature study
was published, the Trump administration fired 10 percent of the agency’s
1,500-person staff, including several specialists working in Antarctica.
Federally funded researchers have lost grants mentioning climate change, leading
their peers to remove the phrase from research proposals. But for scientists
using the Ice Core Facility and studying the history of global climate, that can
be exceedingly difficult.
The Trump administration also has proposed slashing the budget of the National
Oceanic and Atmospheric Administration, another key funder of climate research,
by at least a quarter. Reductions of such magnitude would endanger that agency’s
collaborations with universities—including the one where Riddell-Young works.
Geopolitical tensions, too, imperil US involvement in Arctic research. Since the
2022 invasion of Ukraine, international scientists have been cut off from
Russian sections of the Arctic. Trump’s aggression toward Greenland and Canada
also poses threats to the reserves. “It makes science diplomacy virtually
impossible,” says Klaus Dodds, who studies polar geopolitics at the University
of London.
Dodds, who is British, describes the United States as a “premier polar power”
because of decades of investment in studying the region. But when asked about
the future, his optimism fades: “Unfortunately, it could be imperiled because of
these swinging funding cuts.” Oregon State’s Brook concurs. “I fear we’ll lose
our competitive edge in science,” he says.
The science world is hedging its bets as US leadership wanes. In 2021,
researchers from France, Italy, and Switzerland created the Ice Memory
Foundation to collect and save ice cores from locations that are particularly
endangered by climate change. Collaborating with 10 nations, the group, which is
funded by private philanthropists and governments, collects cores from glaciers
at risk of melting and plans to store them deep in the Antarctic Plateau, where
temperatures are more stable.
Such efforts are essential, Riddell-Young points out, because “there’s questions
that we don’t know we should be asking yet.” And then, “maybe 30 years down the
line, we’ll say, ‘If only we had an ice core from this location, we could have
answered this, but now that ice core is gone.’”
The administration has continued to chip away at Arctic science, alongside
widespread cuts to all US science disciplines.
In April, the Polar Geospatial Center at the University of Minnesota lost its
funding. In early May, NOAA decommissioned its snow and ice data products. A
mid-May analysis by the New York Times found that there is an 88 percent
monetary reduction in the average grants awarded this year for polar science, as
opposed to the average of previous years.
Last month, the Trump administration released its proposed budget, which
encourages Congress to slash the NSF by over half, citing “climate; clean
energy; woke social, behavioral, and economic sciences.” While Antarctic
infrastructure funding, which maintains the Arctic stations, remains relatively
unscathed, 70 percent of the research funding in the Office of Polar Programs is
proposed to be cut.
Nearly 30 years ago, in September 1996, Hurricane Fran swept through North
Carolina. It was the most expensive natural disaster in state history—causing an
estimated $10 billion in damage in today’s dollars and killing 37 people across
the region. Raleigh took a direct hit, with the storm toppling thousands of
trees and dumping nearly 9 inches of rain. In Rochester Heights, a historically
Black neighborhood southeast of downtown, most homes were flooded.
This, as it turns out, wasn’t a freak accident. The neighborhood, built
beginning in 1957, was among the first suburban enclaves marketed to Black
families, who were excluded from other areas of then-segregated Raleigh. It was
full of attractive, one-story brick homes with wide, grassy lawns. But because
the low-lying neighborhood flanked a swamp that received untreated sewage
discharge and stormwater runoff from downtown Raleigh, it was prone to flooding
during storms. (Construction of Interstate 40 through the neighborhood more than
a decade later made the problem worse.) Eventually, the 1972 Clean Water Act
banned unpermitted disposal of raw sewage in wetlands, but by then the marshy
land had become an illegal dumping ground for other waste, including tires,
glass, and old appliances. One resident, 69-year-old Steve Blalock, who’s lived
in the neighborhood for much of his life, recalls surfing the sewage discharge
in a metal tub as a child.
After Fran, residents decided to take matters into their own hands. Led by local
environmental advocate Norman Camp, a coalition of church and community members
started cleaning up the wetland, pulling some 60 tons of garbage out of the
swamp over the decades, the weight of around 10 African elephants. Eventually,
with $1.2 million in funding, the city further restored the swamp and built an
education center. Today, the wetland is home to beavers, mink, box turtles, and
great blue herons. During my visit in November, the park’s assistant manager,
Celia Lechtman, pointed out native plants such as arrow arum and jewelweed, and
trees, including green ash, box elder, and red maple. For a time, according to
community members, some of the worst flooding subsided.
The neighborhood’s revival is a blip of good news on a relatively bleak
landscape. America’s wetlands were historically viewed as useless areas that
stood in the way of development. More than half of the 221 million acres of
wetlands that existed when Europeans settled have been destroyed, and six
states—California, Illinois, Indiana, Iowa, Missouri, and Ohio—have lost at
least 85 percent of their wetlands, according to the US Fish and Wildlife
Service (FWS).
Wetlands act as “natural sponges,” absorbing up to an estimated 1.5 million
gallons of water per acre, according to the National Oceanic and Atmospheric
Administration, and they provide more than half of America’s $5.9 billion
seafood harvest, including trout, bass, crab, shrimp, and oysters. They also
filter pollutants from the water and sequester carbon dioxide. About half of our
endangered and threatened species on wetlands.
As sea levels rise and climate change drives more intense storms, flooding is
becoming increasingly damaging—and expensive. In 2024 alone, there were 27
weather and climate disasters that will cost at least $1 billion each to recover
from, according to NOAA. “You cannot beat wetlands in their natural state for
holding back floodwaters,” says Kelly Moser, a senior attorney at the Southern
Environmental Law Center. Indeed, according to a 2020 analysis of dozens of
tropical storms along the Atlantic and Gulf coasts, counties with more coastal
wetlands coverage saw less damage, saving an average of more than $4.5 million
per square mile (and a median of more than $235,000).
> “You cannot beat wetlands in their natural state for holding back
> floodwaters.”
And yet, the destruction continues. Between 2009 and 2019, the United States
lost about 1,047 square miles of wetlands, a 2024 FWS report notes—an area
roughly the size of Rhode Island. Making matters worse, in its 2023 Sackett v.
EPA decision, the Supreme Court’s conservative majority dramatically narrowed
the definition of wetlands protected by the Clean Water Act to only those with a
“continuous surface connection” to streams, oceans, rivers, or lakes—leading the
EPA to exclude up to 63 percent of once-protected wetlands. Project 2025 would
strip protections from even more of them.
Further exacerbating the problem, the US Army Corps of Engineers appears poised
to expedite hundreds of industry permits that could affect wetlands under
President Donald Trump’s “national energy emergency.” And hundreds of federal
employees at the primary agencies tasked with protecting wetlands—the EPA, FWS,
and NOAA—were fired during Trump’s first weeks back in office.
Building energy infrastructure near wetlands is risky enough, but putting homes
on wetlands is often a “double whammy,” explains Todd BenDor, a professor at the
University of North Carolina at Chapel Hill, who studies the environment and
urban planning. Doing so can put people in potential flood zones while reducing
the wetlands acreage that acts as a safeguard. North Carolina offers buyouts for
homeowners in flood-prone areas. But for every buyout from 1996 to 2017, BenDor
and his colleagues found that developers constructed 10 more homes in
floodplains—just down the street from the bought-out homes, in some cases.
Flooding remains a problem in Rochester Heights. Restoring the wetland has
likely helped, but it hasn’t been enough to make up for all the upstream
development in Raleigh, which was crowned the nation’s third-fastest-growing
large city last year. Rapid growth means more structures—homes, office
buildings, hotels—and therefore more “impervious surfaces” for water to collect
and run off into the creeks that feed the park. Wetlands, in other words, are
among our best options for fighting flooding, but they can’t be the only
solution.
Still, change is afoot. In Raleigh, as of 2023, city project managers are now
required to consider the use of “green stormwater infrastructure,” such as rain
gardens, green roofs, artificial wetlands, and permeable pavement, in
construction. Under the 2021 bipartisan infrastructure law, NOAA has doled out
$985 million for coastal habitat protections, including wetlands. The Department
of the Interior, which includes the National Park Service and FWS, separately
announced hundreds of millions of dollars in ecosystem restoration funding,
though it’s unclear whether these programs will continue under the Trump
administration.
In the coming years, assistant park manager Lechtman hopes to see “significant
changes” in Raleigh’s policies around unchecked development, including planting
more native plant species throughout the city and creating opportunities for
more kids—like Blalock’s grandchildren—to play and explore the wetland. “We,
over generations, have done so much damage to this land,” she told me. “When we
take a little bit of time to care for it, it really returns those gifts to us.”
“While on hormonal birth control I noticed so many changes that I didn’t like
mentally or physically,” says an enthusiastic young woman in an Instagram ad for
Natural Cycles, which claims to be the world’s first FDA-cleared birth control
app. “Ever since switching,” she gushes, “my health has only been on the up &
up!”
Natural Cycles uses a proprietary algorithm and daily body temperature readings
to track ovulation and identify fertile periods. For around $120 a year, the
company aims to help users either achieve or avoid pregnancy—without the
hormones present in birth control pills and many IUDs.
That pitch seems to be working: Natural Cycles’ customer base grew to more than
3 million in 2024. It’s one of the premier products in the booming market for
“femtech,” app-based software with a focus on fertility and menstrual tracking
and, increasingly, sexual satisfaction. (Consider the Lioness orgasm-tracking
vibrator: “Don’t just masturbate. Masturbate smarter.”) The femtech industry is
already valued at around $50 billion by market researchers and expected to be
worth more than $100 billion by 2032.
While these companies’ fertility algorithms and app interfaces might be new, the
technique of tracking ovulation to prevent pregnancy isn’t. The Catholic Church,
which forbids most birth control, popularized “natural family planning” decades
ago, and women have been using their menstrual cycles to inform their
reproductive choices long before that.
Femtech’s appeal fits in with a rising tide of right-wing wellness messaging—the
kind promoted by the anti-vaccine activist-turned-Trump health czar Robert F.
Kennedy Jr., and pundit Candace Owens, who called birth control pills and IUDs
“unnatural” in a YouTube video.
For all its promises to help women “naturally” control their fertility, femtech
has one big problem: In order for the apps to work well, users must be
meticulous in their temperature recordings. Even for the most diligent users,
that can be tricky.
Margaret Polaneczky, an OB-GYN in New York, points out that ovulation is hard to
predict—weight fluctuations, medications, or even moving to a new place can
affect the timing of the menstrual cycle. Femtech apps also need users’ health
to be excellent for accurate readings; having a cold can skew users’ body
temperature enough to potentially throw off fertility estimations.
Given the many variables that affect the timing of menstruation, it’s not
surprising that femtech birth control can be unreliable. One 2018 review study
of 73 of the apps found that none accurately predicted ovulation. While Natural
Cycles boasts a “perfect use” effectiveness of 98 percent, its “typical use”
effectiveness is only 93 percent (IUDs and the Nexplanon implant are 99 percent
effective, in comparison). Plus, these efficacy numbers for Natural Cycles are
based on clinical studies carried out by the company on self-selecting
individuals, rather than from randomized controlled trials.
“We feel like there should be an effective non-hormonal method,” said Elina
Berglund Scherwitzl, co-founder of Natural Cycles. No contraceptive method, she
argued, is “100 percent effective and there will unfortunately always be
pregnancies, even if that’s the tough part of what we do.”
In 2018, the same year that Natural Cycles was approved by the FDA, the United
Kingdom’s Advertising Standards Authority concluded that the app misled
consumers about being “highly accurate” and a “clinically tested alternative to
birth control.” In July 2018 researchers at the London School of Hygiene and
Tropical Medicine published a study noting “Natural Cycles’ marketing materials
ought to be entirely transparent” and more clear “about the limitations of their
app and pregnancy risks.” A hospital in Stockholm even filed a complaint with
the Swedish Medical Products Agency after 37 women who had been using Natural
Cycles sought abortions after they unintentionally became pregnant.
Many femtech companies also don’t mention the health benefits users may be
giving up when they ditch pills and IUDs. Hormonal IUDs like the Mirena can be
used to treat and prevent endometrial and ovarian cancer. The birth control pill
also reduces users’ relative risk of endometrial cancer by some 70 percent, with
12 years of use, and ovarian cancer by 50 percent with 15 years of use.
The privacy concerns are obvious, especially as some states have moved to
criminalize abortion. Several femtech companies have faced criticism for
allegedly sharing users’ data with third-party researchers and companies. And
there’s potential that law enforcement could request data from period-tracking
apps as evidence. For its part, Natural Cycles offers an anonymous setting
option “if you need an extra layer of protection,” which separates any personal
identification from a user’s fertility data—but this setting has to be manually
turned on.
Despite the questions around efficacy and privacy, the femtech industry shows
little sign of slowing. Last year, Natural Cycles closed a $55 million financing
round, and formed a new partnership with J.P. Morgan. Its roster of products has
expanded, too. Natural Cycles now offers “NC Follow Pregnancy” and “NC
Postpartum,” a suite of subscriptions that could appeal to users for years to
come.
Polaneczky, the OB-GYN, acknowledged that fertility apps might help people who
can’t use hormonal birth control because of medical conditions or unwanted side
effects. Yet, she cautions, you “have to be a certain person, I think, to do
this well.” The problem? “My experience is that the majority of women,” she
says, “are not that person.”
Dani Izzie, a wheelchair user with quadriplegia, tried to take public transit,
as she usually does, when visiting Miami in 2022. Heading to catch a bus, Izzie
came to the end of a street without curb cuts—meaning she couldn’t safely cross
it to the bus stop. She tried to get an accessible taxi; none were available.
The door-to-door paratransit service wasn’t an option, since it needs advance
scheduling. It ultimately took a call to police, who helped her down the curb.
This wasn’t the first time, says Izzie, that “the absurdity of one little
oversight” limited her autonomy and mobility. The real estate website Redfin’s
Walk Score rates Miami the sixth-most walkable large city in the United States.
But its methodology, Redfin confirmed to me, does not account for accessibility.
Since the 1990s, there’s been a push among urbanists to reduce city driving and
its hazards: American pedestrian fatalities number more than 7,000 a year, and
with each car in a city releasing close to 5 metric tons of carbon dioxide
annually, car reliance harms everyone else, too.
> The rate of vehicle-pedestrian deaths among wheelchair users was 36 percent
> higher than that of the overall population.
Some US cities—including Los Angeles; Tempe, Arizona; and Jersey City, New
Jersey—have made great strides toward limiting cars, mainly by designating
car-free streets or areas. But car-free zones have met opposition, and not just
from irate conservatives. Opponents of such initiatives have called them
“exclusionary,” “not progressive or inclusive,” and bound to “hurt people with
disabilities,” pointing out that many disabled people simply need cars to get
around.
But Anna Zivarts, director of Disability Rights Washington’s Disability Mobility
Initiative and author of the book When Driving Is Not an Option, points out that
disabled people are actually less likely to drive than nondisabled people “and
more likely to get around [by] walking and rolling and taking transit.”
Car-heavy cities are also disproportionately dangerous for disabled folks: A
2015 study by Georgetown University researchers found that the rate of
vehicle-pedestrian deaths among wheelchair users was 36 percent higher than that
of the overall population.
Zivarts herself bikes, not drives, around her city of Seattle: She lives with
the eye condition nystagmus, as does her son, which makes operating a car
unsafe. Fighting for greater accessibility, she says, would also “make the world
more accessible for him.” That doesn’t just mean car-free zones, but issues like
sidewalk safety: One of her initiative’s first major successes was helping to
get an additional $83 million added to a levy on Seattle’s November ballot to
fix and expand sidewalks for accessibility, which ultimately passed with 66
percent support.
Maddy Ruvolo, a disabled transportation planner for the San Francisco Municipal
Transportation Agency, focuses on mobility and accessibility. Ruvolo
acknowledges that some disabled people find car ownership “important for their
mobility”: It “wouldn’t be fair to say that no disabled people need cars,” she
says. But she’s concerned to see “accessibility used as a political football.”
In Vancouver, opponents argued that a bike lane hurt disabled drivers’ ability
to get to a public park—though some disabled people themselves supported the
initiative—and got most of the lane removed by the Vancouver Park Board. And
vice versa: Ruvolo says it’s also harmful for people to throw “statistics around
disability and transportation as a way of arguing for active transportation
projects that don’t necessarily take accessibility into account.”
Evidence shows that walkable communities are good for disabled people—even
beyond simply letting them enjoy the considerable benefits of being outdoors. A
2022 study in the Journal of Transport Geography scored walkability across six
Southern California counties by housing density, street connectivity, and land
use mix: An area with abundant sidewalks and, say, pharmacies and grocery stores
was rated more walkable. It found that a modest increase in walkability meant
disabled people took transit 33 percent more often than before—likely because
better walkability made transit stops easier to get to.
Making cities accessible is also an equity issue. Ruvolo is a member of the US
Access Board, an independent federal agency that works toward better
accessibility for people with disabilities. Disabled people, she notes, are more
likely to have lower incomes—they’re twice as likely to live below the poverty
line—and to rely on public transit by necessity. In San Francisco, for example,
low-income people with certain disabilities have qualified for free bus and
subway rides since 2015. Paris does the same for many aging adults and some
disabled people. That’s much cheaper than gas and auto maintenance.
Retrofitting sidewalks and adding shuttles can make a dent in a city’s budget.
But in theory, as pointed out by Sarah Kaufman, executive director of New York
University’s Rudin Center for Transportation Policy and Management, in a
Scientific American opinion piece, you can solve that problem by linking
accessibility to congestion pricing. Before it was blocked for months by Gov.
Kathy Hochul, New York City’s charge on Manhattan traffic was set to help fund
accessibility upgrades, like elevators, to its subways. Hochul decided to
restore that plan in November, ahead of a possible ban on such charges under
Donald Trump’s administration.
As Kaufman wrote in August, when Hochul was still preventing its implementation,
“the defeat of this measure—meant to bolster public transit use and reduce city
traffic—served as yet another accelerant down the road to a looming crisis
across the US: the growing inability of aging boomers to travel.” London has had
congestion prices since 2003—disabled people who qualify are exempt from its
costs—and just four years later, reports showed that the system had generated
tens of millions of dollars annually for transit improvement.
> Better public transit improves quality of life for disabled people, Ruvolo
> says, “as long as accessibility is baked in there.”
There are undeniably cases in which walkability and accessibility come
head-to-head: Take some historic pedestrian-only alleyways in Charleston, South
Carolina, which can be hard to navigate with a walker due to their unevenness.
Yet there’s often an affordable solution to be found. In 2022, when San
Francisco’s Golden Gate Park permanently closed a major boulevard to cars,
opponents, including city Supervisor Connie Chan, said it was disabled and aging
folks who would pay the price. But free shuttles, accessible to anyone, now
bridge the gap. Other roads throughout the park remain open to drivers.
For Ruvolo, the key to solving accessibility problems is soliciting disabled
residents’ input—and using it. She and her team meet regularly with disability
groups in San Francisco, incorporating their ideas into new and existing
initiatives. In 2023, for example, the team had disabled students test electric
scooters for the city’s scooter-share program. Their feedback helped make the
program better for disabled people: Officials picked more scooters with
backrests and larger wheels that keep them stable. Better public transit
improves the quality of life for disabled people, Ruvolo says, “as long as
accessibility is baked in there.”