From BBC Ideas, the story of three people who pioneered the science of climate change — Eunice Foote, Guy Stewart Callendar, and Charles Keeling — each of whom was under-recognized for their achievements at the time.
Looking back on Earth’s history, Foote explains that “an atmosphere of that gas would give to our earth a high temperature … at one period of its history the air had mixed with it a larger proportion than at present, an increased temperature from its own action as well as from increased weight must have necessarily resulted.” Of the gases tested, she concluded that carbonic acid trapped the most heat, having a final temperature of 125 °F. Foote was years ahead of her time. What she described and theorized was the gradual warming of the Earth’s atmosphere — what today we call the greenhouse effect.
Maybe climate chaos, a rising chorus of alarm signals from around the world, will simply become our new normal. Hell, maybe income inequality, political dysfunction, and successive waves of a deadly virus will become our new normal. Maybe we’ll just get used to [waves hands] all this.
Humans often don’t remember what we’ve lost or demand that it be restored. Rather, we adjust to what we’ve got.
The concept of shifting baselines was introduced in a 1995 paper by Daniel Pauly. Roberts explains:
So what are shifting baselines? Consider a species of fish that is fished to extinction in a region over, say, 100 years. A given generation of fishers becomes conscious of the fish at a particular level of abundance. When those fishers retire, the level is lower. To the generation that enters after them, that diminished level is the new normal, the new baseline. They rarely know the baseline used by the previous generation; it holds little emotional salience relative to their personal experience.
And so it goes, each new generation shifting the baseline downward. By the end, the fishers are operating in a radically degraded ecosystem, but it does not seem that way to them, because their baselines were set at an already low level.
Over time, the fish goes extinct — an enormous, tragic loss — but no fisher experiences the full transition from abundance to desolation. No generation experiences the totality of the loss. It is doled out in portions, over time, no portion quite large enough to spur preventative action. By the time the fish go extinct, the fishers barely notice, because they no longer valued the fish anyway.
And it’s not just groups of people that do this over generations:
It turns out that, over the course of their lives, individuals do just what generations do — periodically reset and readjust to new baselines.
“There is a tremendous amount of research showing that we tend to adapt to circumstances if they are constant over time, even if they are gradually worsening,” says George Loewenstein, a professor of economics and psychology at Carnegie Mellon. He cites the London Blitz (during World War II, when bombs were falling on London for months on end) and the intifada (the Palestinian terror campaign in Israel), during which people slowly adjusted to unthinkable circumstances.
“Fear tends to diminish over time when a risk remains constant,” he says, “You can only respond for so long. After a while, it recedes to the background, seemingly no matter how bad it is.”
Ok, I’ll let you just read the rest of it, but it’s not difficult to see how shifting baselines apply to all sorts of challenges facing the world today. I mean the lines “You can only respond for so long. After a while, it recedes to the background, seemingly no matter how bad it is.” seem like they were written specifically about the pandemic.
From the creators the Daily Overview website that showcases beautiful & educational satellite imagery of Earth, comes a new book about the Earth’s changing landscape. Overview Timelapse: How We Change the Earth is a book of satellite imagery that shows how landscapes change over time due to things like volcanic eruptions, climate change, population growth, and massive construction projects.
With human activity driving this transformation faster than ever, visible signs can now be seen across the planet. With more than 250 new, mesmerizing images such as sprawling cities and the patterns created by decades of deforestation, this book offers a fresh perspective of change on Earth from a larger-than-life scale.
Here’s a layout from the book that shows the construction of the Beijing Daxing International Airport over the course of several years:
In their newest video, Kurzgesagt explores the question of responsibility around climate change: which countries are most responsible for carbon emissions and for fixing the damage they’ve caused. As always, their source material is worth a look.
Climate migrations are already happening across the world, although not always talked about in those words and often having more to do with droughts and famine. With sea level rise and worsening weather, those migrations are bound to multiply and accelerate, including intra country, especially in a large country with a lot of coasts.
Bistra Dilkina, a computer scientist at the University of Southern California, led a study to try and predict how sea level rise might drive U.S. migration patterns in the future. They based their estimates on the movements of displaced residents following Hurricanes Katrina and Rita, used analysis from the National Oceanic and Atmospheric Administration (NOAA) on the effects of sea level rise, and then “trained a machine-learning model to predict where coastal populations will move when forced to leave their homes—and how that, in turn, affects the migration of non-coastal residents.”
Dilkina is careful to describe the study as only an “approximation” of how sea level change might drive migration patterns, not a precise picture of where people will actually move. “There’s still a lot of need for understanding different drivers and externalities.”
Other factors will have an impact, which means a lot more work and more data will have to go into these models so they can be used to plan appropriate measures in the coming years.
For one thing, sea level rise is just one effect of climate change. Heat waves will drive people north—and could make make cities like Duluth and Buffalo “climate havens.” Urban flooding will reshuffle populations within a city. And extreme storms will move people in yet other ways. Meanwhile, as in Paradise, “forest fires are going to have dramatic effects on the West Coast, including the Pacific Northwest,” says Keenan. “All of those things are changing land economics, housing economics, and public finance.”
Emma Marris has a five-point plan for dealing with the psychological toll of climate change — the constant news of fire! famine! war! floods! Republicans! — and working towards solutions to our collective global problem. Step 1, she writes, is to let go of the shame:
The first step is the key to all the rest. Yes, our daily lives are undoubtedly contributing to climate change. But that’s because the rich and powerful have constructed systems that make it nearly impossible to live lightly on the earth. Our economic systems require most adults to work, and many of us must commute to work in or to cities intentionally designed to favor the automobile. Unsustainable food, clothes and other goods remain cheaper than sustainable alternatives.
And yet we blame ourselves for not being green enough. As the climate essayist Mary Annaïse Heglar writes, “The belief that this enormous, existential problem could have been fixed if all of us had just tweaked our consumptive habits is not only preposterous; it’s dangerous.” It turns eco-saints against eco-sinners, who are really just fellow victims. It misleads us into thinking that we have agency only by dint of our consumption habits — that buying correctly is the only way we can fight climate change.
Marris’ focus on systems (political, capital, etc.) mirrors that of other climate thinkers (like David Wallace-Wells) and is exactly right IMO:
My point is that the climate crisis is not going to be solved by personal sacrifice. It will be solved by electing the right people, passing the right laws, drafting the right regulations, signing the right treaties — and respecting those treaties already signed, particularly with indigenous nations. It will be solved by holding the companies and people who have made billions off our shared atmosphere to account.
In this video, Joss Fong and her team at Vox look at the cost of air travel to our environment, investigate electric airplanes, and consider whether it’s wrong to fly in the age of climate crisis.
Climate change implicates us all in a planet-sized injustice. If I fly, if I drive, if I heat or cool my home, if I buy stuff, if I eat stuff, all of this now has a cost that I’m not paying.
There is actually some truth to the part about the difficulties; scientists have overcome many of them in turning the hundreds of thousands of measurements taken in many different ways and over a span of more than a dozen decades into a single globally averaged trend.
But this is the nature of science — no one said it was easy. It’s taken the scientific community a long time to finally come out and say that what we have been observing for 100 years is in fact exactly what it looks like. All other possible explanations (for example, the Urban Heat Island effect) have been investigated, the data has been examined and re-examined, reviewed and re-reviewed, and the conclusion has become unassailable.
If you have look at this graph of temperature, starting at a point when we were finishing the climb out of deep glaciation, you can clearly see that rapid warming ceased around 10,000 years ago (rapid relative to natural fluctuations, but not compared to the warming today, which is an order of magnitude faster). After a final little lift 8,000 years ago, temperature trended downward for the entire period of the Holocene. So the post-industrial revolution warming is the reversal of a many-thousand-year trend.
There has been work done reconstructing the solar irradiance record over the last century, before satellites were available. According to the Max Planck Institute, where this work is being done, there has been no increase in solar irradiance since around 1940.
The chaotic nature of weather means that no conclusion about climate can ever be drawn from a single data point, hot or cold. The temperature of one place at one time is just weather, and says nothing about climate, much less climate change, much less global climate change.
Go forth and spread the truth as you travel to dine at various holidays tables around the country. (P.S. I first posted a link to this series in 2006. That it’s almost more necessary now than it was then is beyond depressing.)
He says, despite the fact that the climate crisis literally affects everyone on earth, too many of us are sitting alone with our worries, our faces lit by our phone screens in the middle of the night. “We seem to be more scared of upsetting the conversation than we are scared about climate change.”
Mary DeMocker, an activist and artist in Eugene, Ore., is the author of The Parents’ Guide To Climate Revolution, a book focusing on simple actions families can take both personally and collectively. “The emotional aspect is actually, I think, one of the biggest aspects of climate work right now,” she says.
Asked what feelings parents tell her they are grappling with, she ticks off guilt, distraction, confusion. And the big one: fear.
From filmmaker David Freid, Nobody Dies in Longyearbyen is a short film about Longyearbyen, Norway, the one of the northernmost towns in the world. The town of about 2100 residents is situated on the Svalbard archipelago and is the home of the Global Seed Vault. Freid went to investigate the rumor that no one is allowed to die in Longyearbyen and discovered that if climate change results in the permafrost melting in places like this, diseases from long ago may be released back into the world.
But for more than 70 years, not a single person has been buried in Longyearbyen. That’s due to the region’s year-round sub-zero temperatures: Bodies don’t decompose, but are preserved, as if mummified, in the permafrost. Should anyone die there, the government of Svalbard requires that the body is flown or shipped to mainland Norway to be interred.
Like many Americans, I have been hearing about climate change since the late 80s (or perhaps even longer). Back then, the story was mainly that we needed to act soon to avoid potential effects like sea level rise, dangerous heatwaves, disrupting animal habitats, etc. in some distant future. One of the things I currently struggle with when thinking about climate change is recalibrating that “some distant future” part. Because that future is now and shit is happening in these here United States as we speak. From Bloomberg, America’s Great Climate Exodus Is Starting in the Florida Keys:
The Great Climate Retreat is beginning with tiny steps, like taxpayer buyouts for homeowners in flood-prone areas from Staten Island, New York, to Houston and New Orleans — and now Rittel’s Marathon Key. Florida, the state with the most people and real estate at risk, is just starting to buy homes, wrecked or not, and bulldoze them to clear a path for swelling seas before whole neighborhoods get wiped off the map.
By the end of the century, 13 million Americans will need to move just because of rising sea levels, at a cost of $1 million each, according to Florida State University demographer Mathew Haeur, who studies climate migration. Even in a “managed retreat,” coordinated and funded at the federal level, the economic disruption could resemble the housing crash of 2008.
By not wanting to pay now to mitigate the effects of climate change, we’ll end up paying a whole lot more later. Those late fees are gonna be something else.
Then, one spring, a strange blight crept over the area, and everything began to change. Some evil spell had settled on the community; mysterious maladies swept the flocks of chickens, and the cattle and sheep sickened and died. Everywhere was the shadow of death. The farmers told of much illness among their families. In the town, the doctors were becoming more and more puzzled by new kinds of sickness that had appeared among their patients. There had been several sudden and unexplained deaths, not only among the adults but also among the children, who would be stricken while they were at play, and would die within a few hours.
And there was a strange stillness. The birds, for example — where had they gone? Many people, baffled and disturbed, spoke of them. The feeding stations in the back yards were deserted. The few birds to be seen anywhere were moribund; they trembled violently and could not fly. It was a spring without voices. In the mornings, which had once throbbed with the dawn chorus of robins, catbirds, doves, jays, and wrens, and scores of other bird voices, there was now no sound; only silence lay over the fields and woods and marshes.
On the farms, the hens brooded but no chicks hatched. The farmers complained that they were unable to raise any pigs; the litters were small, and the young survived only a few days. The apple trees were coming into bloom, but no bees droned among the blossoms, so there was no pollination and there would be no fruit.
The roadsides were lined with brown and withered vegetation, and were silent, too, deserted by all living things. Even the streams were lifeless. Anglers no longer visited them, for all the fish had died.
In the gutters under the eaves, and between the shingles of the roofs, a few patches of white granular powder could be seen; some weeks earlier this powder had been dropped, like snow, upon the roofs and the lawns, the fields and the streams.
No witchcraft, no enemy action had snuffed out life in this stricken world. The people had done it themselves.
To call Carson’s words prescient would be a huge understatement. “The people had done it themselves” indeed.
That means protecting tropical forests that are being cut down at the rate of 30 football pitches a minute, she said, restoring the large areas of the planet that have been damaged and stopping the funding of things that destroy nature and instead paying for activities that help it.
By defending, restoring and re-establishing forests, peatlands, mangroves, salt marshes, natural seabeds and other crucial ecosystems, very large amounts of carbon can be removed from the air and stored. At the same time, the protection and restoration of these ecosystems can help to minimise a sixth great extinction, while enhancing local people’s resilience against climate disaster. Defending the living world and defending the climate are, in many cases, one and the same.
Once again our voices are being heard on the streets, but it is not just up to us.
We feel a lot of adults haven’t quite understood that we young people won’t hold off the climate crisis ourselves. Sorry, if this is inconvenient for you. But this is not a single-generation job. It’s humanity’s job. We young people can contribute to a larger fight and that can make a huge difference.
So this is our invitation to you. Starting on Friday 20 September we will kick start a week of climate action with worldwide strikes for the climate. We’re asking you to step up alongside us. There are many different plans underway in different parts of the world for adults to join together and step up and out of your comfort zone for our climate. Let’s all join together; with our neighbours, co-workers, friends, family and go out on to the streets to make our voices heard and make this a turning point in our history.
kottke.org will be joining the Digital Climate Strike on Friday; the site won’t be available that day. If you’d like to participate in the strike, there are plenty of resources available here.
Modern society has an air conditioning problem. One of the most popular responses by the world’s population to global warming is to use air conditioning. Air conditioning is very greenhouse gas-intensive, which contributes to the warming of the planet. Which causes more people use air conditioning. And so on. In a long Guardian piece, Stephen Buranyi lays out how air conditioning came to be so ubiquitous and how we might escape this air conditioning trap we find ourselves in.
There are just over 1bn single-room air conditioning units in the world right now - about one for every seven people on earth. Numerous reports have projected that by 2050 there are likely to be more than 4.5bn, making them as ubiquitous as the mobile phone is today. The US already uses as much electricity for air conditioning each year as the UK uses in total. The IEA projects that as the rest of the world reaches similar levels, air conditioning will use about 13% of all electricity worldwide, and produce 2bn tonnes of CO2 a year - about the same amount as India, the world’s third-largest emitter, produces today.
All of these reports note the awful irony of this feedback loop: warmer temperatures lead to more air conditioning; more air conditioning leads to warmer temperatures. The problem posed by air conditioning resembles, in miniature, the problem we face in tackling the climate crisis. The solutions that we reach for most easily only bind us closer to the original problem.
I have never had any trouble believing in climate change, global warming, or whatever you want to call it. The scientific evidence is overwhelming. Galileo famously replied to Archbishop Piccolomini (or some other Vatican prelate), “And yet it moves.” Today we could just as well say, “And yet it changes.” But what to do about it? Logic rarely convinces anybody of anything. Climate change has become yet another vehicle for political polarization. If Al Gore said the Earth was round there would be political opposition insisting that the Earth was flat. It’s all so preposterous, so contemptible.
I’ve created nineteen thirty-second spots that profile a character I created: Admiral Horatio Horntower. He’s an admiral of a fleet of one and perhaps the last man on Earth. Hopefully it captures the absurdity and the desperation of our current situation. No pie graphs, no PowerPoint — just a blithering idiot played by one of my favorite actors, Bob Odenkirk.
A company from Finland, Solar Foods, is planning to bring to market a new protein powder, Solein, made out of CO2, water and electricity. It’s a high-protein, flour-like ingredient that contains 50 percent protein content, 5-10 percent fat, and 20-25 percent carbs. It reportedly looks and tastes like wheat flour, and could become an ingredient in a wide variety of food products after its initial launch in 2021.
It’s likely to first appear on grocery shelves in protein shakes and yogurt. It could be an exciting development: Solein’s manufacturing process is carbon neutral and the potential for scalability seems unlimited — we’ve got too much CO2, if anything. Why not get rid of some greenhouse gas with a side of fries?
The production of food (and the protein contained in meat in particular) is responsible for a large percentage of our planet’s changing climate, so if Solein pans out, it could be a huge development. It will be interesting to see if the wizards or prophets win the battle to “fix” climate change…Solein is one hell of a salvo by the wizards.
According to recent statistics, the number of books published about the climate crisis & the natural world aimed at children has more than doubled over the last year. Children’s publishers are crediting climate activist Greta Thunberg with igniting interest in the climate among the younger set.
“I absolutely would say there has been a Greta Thunberg effect,” says Rachel Kellehar, head of nonfiction. “She has galvanised the appetite of young people for change, and that has galvanised our appetite, as publishers, for stories that empower our readers to make those changes.”
I’d give David Attenborough’s recent run of nature documentaries some credit as well…the young people in my household are big fans of Planet Earth II and Blue Planet II.
Here are a few recent and upcoming children’s books about climate and nature, in addition to Thunberg’s own No One Is Too Small to Make a Difference, of course.
A Wild Child’s Guide to Endangered Animals by Millie Marotta. “A Wild Child’s Guide to Endangered Animals highlights the plight of 43 endangered species from around the world, including rare and well-known animals living in freshwater, oceans, forests, mountains, tundras, deserts, grasslands, and wetlands.”
Earth Heroes: Twenty Inspiring Stories of People Saving Our World by Lily Dyu. “With twenty inspirational stories celebrating the pioneering work of a selection of Earth Heroes from all around the globe, from Greta Thunberg and David Attenborough to Yin Yuzhen and Isatou Ceesay, each tale is a beacon of hope in the fight for the future of our planet, proving that one person, no matter how small, can make a difference.”
Ninita’s Big World: The True Story of a Deaf Pygmy Marmoset by Sarah Glenn Marsh. “Published in partnership with the RSCF, this charming true story of how one little orphaned monkey got a second chance to have a family gently introduces kids to disability, biodiversity, and wildlife conservation.”
Where the River Runs Gold by Sita Brahmachari. “The few live in luxury, whilst the millions like them crowd together in compounds, surviving on meagre rations and governed by Freedom Fields — the organisation that looks after you, as long as you opt in. The bees have long disappeared; instead children must labour on farms, pollinating crops by hand so that the nation can eat.”
America’s National Parks by Lonely Planet Kids. “With awesome facts, photos and illustrations on every page, you’ll discover erupting geysers, exploding volcanoes, howling wolves, soaring eagles, mountains, glaciers, rainforests and more throughout the continental USA, Hawaii, American Samoa and the US Virgin Islands.”
Kids Fight Plastic: How to be a #2minute Superhero by Martin Dorey. “Read this essential book and find out how you can become a #2minutesuperhero by completing 50 missions to fight plastic at home, school and on your days out.”
Don’t Let Them Disappear by Chelsea Clinton. “Taking readers through the course of a day, Don’t Let Them Disappear talks about rhinos, tigers, whales, pandas and more, and provides helpful tips on what we all can do to help prevent these animals from disappearing from our world entirely.”
Evie and the Animals by Matt Haig. “Eleven-year-old Evie has a talent. A SUPERTALENT. A talent that can let her HEAR the thoughts of an elephant, and make friends with a dog and a sparrow. The only problem is, this talent is dangerous. VERY dangerous. That’s what her dad says.”
If Thunberg doesn’t win the Nobel Peace Prize in the next few years for her efforts, I’ll be very surprised.
Paul Hawken’s Project Drawdown “is the world’s leading source of climate solutions.” In the list of solutions, perhaps surprisingly to many, silvopasture comes in at number nine. Issue 2 of the excellent Australia based Matters Journal came out with this fun illustrated guide to silvopasture.
Silvopasture is the symbiotic integration of livestock grazing and forest management. This can either be achieved by strategically planting trees into a conventional, and usually treeless, grazing pasture or by thinning a wooded forest so that livestock can graze beneath its canopy.
Drawdown estimated that silvopasture is currently practiced on 351 million acres of land globally. If this was increased to 554 million acres by 2050 then CO2 emissions could be reduced by 31.19 gigatons. To put this figure into perspective, Drawdown estimates that if seven percent of the world’s population had rooftop solar to power their houses it would avoid 24.6 gigatons of CO2 emissions.
The piece ends with quite a few links worth checking out to learn more about this agroforestry practice.
Vulnerable communities around the world have long known what the aid sector is just beginning to articulate: climate change is a humanitarian issue, and its fingerprints are all over today’s emergencies.
Climate shocks and disasters continued to fuel displacement around the globe through the first half of the year, from tropical cyclones to slow-burning droughts. Pacific Island nations were on high alert early in the year as storm after storm swept through the region in quick succession. Conflict is as dangerous as ever in Afghanistan, yet the number of people displaced by drought and floods in recent months is on par with the numbers fleeing war. Drought has left 45 million in need in eastern, southern, and the Horn of Africa. This, along with conflict, has spurred new displacement in countries like Somalia, where at least 49,000 people have fled their homes so far this year, according to UNHCR. The UN’s refugee agency warns of “growing climate-related displacement” - a sign of the continuing shift in the aid sector as humanitarian-focused agencies increasingly underline the links between climate change and crises.
Our rapidly changing climate has either caused or exacerbated several of the other crises on the list — Syria, Ethiopia, infectious diseases, the global refugee population. This isn’t stuff that’s going to happen…it is happening, it has happened. And it’s going to get worse. (via tmn)
Using temperature data from around the world, climate scientist Ed Hawkins has built a tool for viewing the “climate stripes” for almost any location, a data visualization that represents the change in temperature over time over the past 100+ years. For most locations, the graphs shift from blues to oranges & reds as the climate warms, neatly illustrated by the global graph:
Here’s Vermont (where I live) and Arizona:
You can see there’s more variation on the regional level than globally. Check out the graph for Mississippi:
Late last month, US Congresswoman Alexandria Ocasio-Cortez and climate activist Greta Thunberg had a lengthy conversation over video chat about leadership, climate change, politics, and activism.
GT: Many people, especially in the US, see countries like Sweden or Norway or Finland as role models — we have such a clean energy sector, and so on. That may be true, but we are not role models. Sweden is one of the top 10 countries in the world when it comes to the highest ecological footprints, according to the WWF — if you count the consumer index, then we are among the worst per capita.
In Sweden, the most common argument that we shouldn’t act is that we are such a small country with only 10 million inhabitants — we should focus more on helping other countries. That is so incredibly frustrating, because why should we argue about who or what needs to change first? Why not take the leading role?
AOC: We hear the same exact argument here. And this is the United States of America! People say, “Well, we should wait for China to do something.” There’s this political culture of people trying to say America First — that the US is the best nation in the world, yet at the same time they’re saying, “Well, China’s not doing it, why should we?”
And I think it’s the same argument: are we going to choose to lead, or are we going to sit on our hands? It seems as if they take pride in leading on fracking, on being the number one in oil, in consumption, in single-use plastics. But they don’t seem to want to take pride in leading on the environment and leading for our children.
Early on in the conversation, they touched on something that’s always bothered me in news stories about or criticism of Thunberg: her age.
AOC: One of the things I’m interested in hearing from you is that often people say, “Don’t politicise young people.” It’s almost a taboo. That to have someone as young as you coming out in favour of political positions is manipulative or wrong. I find it very condescending, as though, especially in this day and age with the access to information we have, you can’t form your own opinions and advocate for yourself. I’m interested in how you approach that — if anyone brings that up with you?
GT: That happens all the time. That’s basically all I hear. The most common criticism I get is that I’m being manipulated and you shouldn’t use children in political ways, because that is abuse, and I can’t think for myself and so on. And I think that is so annoying! I’m also allowed to have a say — why shouldn’t I be able to form my own opinion and try to change people’s minds?
But I’m sure you hear that a lot, too; that you’re too young and too inexperienced. When I see all the hate you receive for that, I honestly can’t believe how you manage to stay so strong.
In disciplines as varied as academics, athletics, chess, and art, the achievements of young people are celebrated, but Thunberg expresses her ideas and opinions about how to address climate change and starts a massive movement of young people around the globe and suddenly 16 is too young to participate in our culture and political process? Bullshit.
Enrique Alfaro, the governor of Jalisco, wrote on Twitter that he had never seen anything like it.
“I witnessed scenes that I had never seen before: hail more than a meter high,” he tweeted, “and then we ask ourselves if climate change exists.”
Weather is not climate, but our warmer atmosphere is going to make extreme weather events like this more likely and frequent. As the Times says with characteristic understatement:
Experts say it is not unusual to have a hailstorm at this time of year in western Mexico, but the amount of hail was extreme.
Taylor found these bag bans did what they were supposed to: People in the cities with the bans used fewer plastic bags, which led to about 40 million fewer pounds of plastic trash per year. But people who used to reuse their shopping bags for other purposes, like picking up dog poop or lining trash bins, still needed bags. “What I found was that sales of garbage bags actually skyrocketed after plastic grocery bags were banned,” she says. This was particularly the case for small, 4-gallon bags, which saw a 120 percent increase in sales after bans went into effect.
Trash bags are thick and use more plastic than typical shopping bags. “So about 30 percent of the plastic that was eliminated by the ban comes back in the form of thicker garbage bags,” Taylor says. On top of that, cities that banned plastic bags saw a surge in the use of paper bags, which she estimates resulted in about 80 million pounds of extra paper trash per year.
The waste issue is better, but paper bag production increases carbon emissions. And tote bags, particularly those made from cotton, aren’t great either.
The Danish government recently did a study that took into account environmental impacts beyond simply greenhouse gas emissions, including water use, damage to ecosystems and air pollution. These factors make cloth bags even worse. They estimate you would have to use an organic cotton bag 20,000 times more than a plastic grocery bag to make using it better for the environment.
Last week, Greta Thunberg and dozens of other young climate activists called on adults to join them in a climate strike on September 20.
Once again our voices are being heard on the streets, but it is not just up to us.
We feel a lot of adults haven’t quite understood that we young people won’t hold off the climate crisis ourselves. Sorry, if this is inconvenient for you. But this is not a single-generation job. It’s humanity’s job. We young people can contribute to a larger fight and that can make a huge difference.
So this is our invitation to you. Starting on Friday 20 September we will kick start a week of climate action with worldwide strikes for the climate. We’re asking you to step up alongside us. There are many different plans underway in different parts of the world for adults to join together and step up and out of your comfort zone for our climate. Let’s all join together; with our neighbours, co-workers, friends, family and go out on to the streets to make our voices heard and make this a turning point in our history.
A response — signed by folks like Bill McKibben, Rebecca Solnit, Mark Ruffalo, Naomi Klein, and Margaret Atwood — appeared the next day:
Starting Friday September 20, at the request of the young people who’ve been staging school strikes around the world, we’re walking out of our workplaces and homes to spend the day demanding action on climate change, the great existential threat that all of us face. It’s a one-day climate strike, if you will — and it will not be the last. This is going to be the beginning of a week of climate action all over the world. And we hope to make it a turning point in history.
We hope others will join us: that people will leave their offices, their farms, their factories; that candidates will step off the campaign trail and football stars off the pitch; that movie actors will scrub off their makeup and teachers lay down their chalk; that cooks will close their restaurants and bring meals to protests; that pensioners too will break their daily routines and join in sending the one message our leaders must hear: Day by day, business as usual is creating an ecological crisis that is destroying the chance for a healthy, safe future on our planet.
In Britain, the birthplace of the industrial revolution, no coal has been used to produce power for the last 11 days. This is an arresting chart of how quickly the country’s reliance on coal has been reduced:
Britain is setting new records for going without coal-powered energy. In the latest milestone, it has gone for more than eight days without using coal to generate electricity — the longest such period since 1882.
The coal-free run comes just two years after the National Grid first ran without coal power for 24 hours.
Phasing out the heavily polluting fuel is a key step in the transition towards a net-zero carbon economy and essential to averting catastrophic climate change.
Britain still derives ~50% of its power from natural gas, but this is a very hopeful chart. “Gradually then suddenly” works against us in dealing with climate change but it also could work in our favor.
In the latest episode of Last Week Tonight, John Oliver discusses the Green New Deal and carbon pricing. Oliver invited beloved children’s science educator Bill Nye to help him explain a few things and Nye delivered a short but passionate speech about what’s at stake in the political battle over climate change:
I’ve got an experiment for you. Safety glasses on. By the end of this century, if emissions keep rising, the average temperature on earth could go up another four to eight degrees. What I’m saying is: the planet’s on fucking fire!
There are a lot of things we could do to put it out. Are any of them free? No, of course not. Nothing’s free you idiots! Grow the fuck up, you’re not children anymore. I didn’t mind explaining photosynthesis to you when you were 12. But you’re adults now and this is an actual crisis, got it? Safety glasses off, motherfuckers.
The entire segment is worth watching (particularly if you haven’t been keeping up on what the Green New Deal actually is) but Nye’s closing remarks are at ~18:30 for the impatient.
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