Do your droughts take too long to dry up the land? Try new and improved Flash Droughts!

Flash droughts have always been a thing – the term refers to a drought that dries out the landscape to a given point within five days – and they don’t seem to be getting more frequent right now.

But.

What they are doing, is getting faster.

Researchers at The University of Texas at Austin, The Hong Kong Polytechnic University and Texas Tech University found that although the number of flash droughts has remained stable during the past two decades, more of them are coming on faster. Globally, the flash droughts that come on the fastest — sending areas into drought conditions within just five days — have increased by about 3%-19%. And in places that are especially prone to flash droughts — such as South Asia, Southeast Asia and central North America — that increase is about 22%-59%.

Rising global temperatures are probably behind the faster onset, said co-author and UT Jackson School Professor Zong-Liang Yang, who added that the study’s results underscore the importance of understanding flash droughts and preparing for their effects.

[…]

Flash droughts are relatively new to science, with the advancement of remote sensing technology during the past couple of decades helping reveal instances of soil rapidly drying out. This serves as the telltale sign of the onset of a flash drought and can make drought conditions appear seemingly out of the blue.

As the name suggests, flash droughts are short lived, usually lasting only a few weeks or months. But when they occur during critical growing periods, they can cause disasters. For example, in the summer of 2012, a flash drought in the central United States caused the corn crop to wither, leading to an estimated $35.7 billion in losses.

In this study, the scientists analyzed global hydroclimate data sets that use satellite soil moisture measurements to capture a global picture of flash drought and how it has changed during the past 21 years. The data showed that about 34%-46% of flash droughts came on in about five days. The rest emerge within a month, with more than 70% developing in half a month or less.

When they examined the droughts over time, they noticed the flash droughts happening more quickly.

The study also revealed the importance of humidity and variable weather patterns, with flash droughts becoming more likely when there’s a shift from humid to arid conditions. That makes regions that undergo seasonal swings in humidity — such as Southeast Asia, the Amazon Basin, and the East Coast and Gulf Coast of the United States — flash drought hot spots.

“We should pay close attention to the vulnerable regions with a high probability of concurrent soil drought and atmospheric aridity,” said Wang.

Mark Svoboda, the director of the National Drought Mitigation Center and originator of the term “flash drought,” said the advancement in drought-detecting technology and modeling tools — such as those used in this study — has led to growing awareness of the influence and impact of flash droughts. He said the next big step is translating this knowledge into on-the-ground planning.

“You can go back and watch that drought evolve in 2012 and then compare it to how that tool did,” said Svoboda, who was not part of the study. “We really have the stage well set to do a better job of tracking these droughts.”

I think what this means, from the point of view of agriculture, is that it’s very possible that without maintaining a reserve supply of water against flash droughts, a crop could be destroyed before there’s time to organize an emergency response. As with so many other aspects of living with climate change, it seems to me that step one is to create a society that values storing up resources against need, rather than using as much as we produce, as we produce it. It’s not a guaranteed solution to all problems, but it is a way to make it likely that you’ll have the time and energy to come up with a more tailored solution to whatever your problem is, because you’re less likely to be focused on bare survival.

Luck favors the prepared.

The rich and powerful don’t live in reality. That’s both terrifying, and cause for hope

Ok, so when I said I was “finishing up” my sanctions piece, I meant I was continuing to work on it and will have it done very soon. Self-imposed deadlines don’t always make me get things done when I want to, but they do at least move the work along. As with previous such things, I hope to have it out soon, so I can start taking way too long to finish my Outer Worlds post.

The fact that I’ve mostly maintained a solitary life, due to being a self-employed writer, means that the surreal passage of time many of us felt during lockdown has continued unabated. I’m reasonably sure I’ve been in Ireland for a year, but I could be off by a decade or two in either direction. B’fhéidir go raibh mé amú ag sióga.

That said, it also feels like news is moving rapidly. When we first decided to move to this side of the Atlantic, I have to admit that Putin was one of our bigger short-term worries, and while the war has had little affect on us beyond the emotional, I would have preferred to look back and think I was silly for worrying. I continue to hope for a swift end to the war, with as little bloodshed and as little of a shift towards authoritarianism as possible. As with so much else, it feels like there’s not much I can do beyond that.

I did, however, want to share this thread I came across. I can’t speak to the accuracy of this analysis, but it feels right to me. That should probably make me more suspicious of it, but I’m not seeing much of a hole in the reasoning:

The thread is pretty long, and I’ll include another couple bits of it, but this line of argument spoke to me not because I like playing strategy games like the Civ series to unwind, but because I’ve noticed this… video game logic, for lack of a better term, before. It has struck me a few times that libertarians seem to think reality is like an open-world roleplaying game. These can be single-player or multi-player, but one pretty consistent theme is endlessly replenishing natural resources. I think it first occurred to me while I was playing Witcher 3 a few years ago, and needed a little more money, so I just went out into the woods, found some monsters to kill, and hey presto, I’ve got what I need!

But even leaving out the way the game makes these slow and laborious activities quick and easy, there’s the fact that if you pluck an herb, it will have regrown within a couple days, and that continues year-round, forever. In a game world like that, libertarianism actually almost makes sense. There’s a direct correlation between time invested and rewards gained, and it’s easy to “make a living”, even on the hardest difficulty. The same is true of pretty much all of these games – they all come with an endlessly and rapidly replenished commons, so no matter how bad things get, if you’re alive, you can go from having nothing at all, to being pretty rich ten times out of ten. Not only that, but everyone starts out in the same place. It really is a level playing field. While I was thinking about writing a post about this, back in 2020, Thought Slime beat me to it, with a video focused on Minecraft:

When I was a kid, I thought adults had it all figured out. I think that’s a pretty common experience, and it probably makes for a far more comfortable childhood than the alternative. I have no shame at having had that misconception. I lost it as I grew older, and it wasn’t something I particularly needed to be taught. What does cause me a little shame is how long I held on to the belief that politicians and pundits have any more of a clue what they’re doing than anyone else. Certainly, some of them have expertise in areas like law that most of us lack. Overall I think division of labor is a good thing. The problem is the message that competence in law (or “business”) is an indicator of competence in governance. Again, it’s a claim I believed for a time, but eventually I realized that it wasn’t a coincidence that most of our leaders seemed so incompetent, or so ignorant. For a lot of them, they’re so detached from reality, that their actual lives probably do feel pretty similar to being the main character of a video game.

And I have to say that that is both a clarifying and terrifying realization. In a lot of ways, we are at the mercy of immensely powerful children who never fully grew up, and who don’t really see us as much more than the background and programming for their game.

A quick glance at history will show the horrors wrought by this arrangement of power, but I also think provides us with very real grounds for hope. People who think they’re in a video game are far less likely to be prepared for the non-player characters in that game to organize and cut off access to goods and services. They’re utterly dependent on most people going along with how they want the world to work, and they run into problems when reality doesn’t go along with their plans.


If you like the content of this blog, please share it around. If you like the blog and you have the means, please consider joining my lovely patrons in paying for the work that goes into this. Due to my immigration status, I’m currently prohibited from conventional wage labor, so for the next couple years at least this is going to be my only source of income. You can sign up for as little as $1 per month (though more is obviously welcome), to help us make ends meet – every little bit counts!

Some More News: Unions and Strikes are Good, and Bosses are Bad.

The things I’ve been working on today aren’t ready, so instead, here’s Cody’s Showdy to talk about unions and strikes. There’s some useful stuff in here, and if you consider what caused the strikes discussed, it’s a good illustration of the kinds of people our current system empowers.

Left-wing labor organizing is the only reason we’re not all stuck accepting Amazon gift cards instead of wages, and the only thing standing between us and a slide into a worse version of serfdom in service to the whims of people who would be happy to burn the poor for fuel if it made them more money than burning oil.

 

Tegan Tuesday: Art, Disability, and “Real Jobs”

One of the most common themes of this blog is an unending rage against the way our society devalues humanity. Usually, this is focused on the fairly direct destruction of life for profit. Unfortunately, that’s not where it ends. Both Abe and I have been involved in education for a long time, and we’ve both been frustrated by the way the education system — and by extension, society — treats art as a luxury. As frustrating as that is, it gets worse when you enter the workforce. Art, in all its forms, has always been vitally important to every human society we have ever known about. Those societies we remember best and know the most about, tend to be the ones that invested some of their excess, when they had it, into art and culture. But just as human life must be sacrificed for profit, so to must human enjoyment, because funding art for its own sake will not make anyone rich. Artists must either already have money, or scrabble to find the time and energy to do that work, on top of doing work for the benefit of others to make ends meet.

I am an artist. Therefore, I have had a lot of jobs. I have worked in sit-down restaurants, in commercial food prep, at farmer’s markets, in fast food and ice cream scooping; I have worked in translation and real estate; I have worked in gas stations, and theatres, and schools K-12 through graduate programs; I have answered phones and scrubbed toilets; I have worked in clients’ homes, in my home, in basements, in parks, and in churches. I have been working constantly for the past 18 years, and there are very few areas of employment that I have not had some experience. I work and work and have almost always been poor, because I have never lived in places that were cheap while working a job that paid enough to build savings. Amusingly, I also made too much to merit assistance, as Abe and I found out when we initially became a single-income household — in one of the most expensive cities in the US — and we were eligible for $15 of food stamps per month. In all of these jobs, my problems with it were rarely my coworkers, and even-more-rarely the clients. I’m an extreme extrovert with ADHD — I like how a customer-facing role is wildly different from day to day and even the most bizarre (non-violent) encounter with the general public just makes for a great story, and doesn’t actually impact my life significantly. No, usually my problems lie squarely with my bosses or the company higher ups.

I’ve had a boss who drunktexted my coworkers and installed spyware on our computers. I’ve had multiple bosses who would watch the security feeds and call to ask questions about what they were watching. I’ve had bosses who preferred to hire 16-year-olds because unexperienced workers don’t notice the many, many, labor violations employees are required to perform. I’ve been fired by text and I’ve been replaced by someone I trained without the notice of being demoted or fired. On one memorable occasion, I had an argument with a boss about simple arithmetic. With all of these shining beacons of industry as my leaders, small wonder that some of my favorite employment has been self-employed.

This goes beyond simple preference, as well. If one person is drained enough by their work that they can’t make themselves do extra on the side, another may have problems – like neurological disorders or physical disability, that mean they hit that point where they can’t work more faster, depending on working conditions. For a non-insignificant portion of the population, self-employment has often been the only employment. Writer Siobhan Ball recently headed a twitter thread discussing the intersection of “real jobs” and disabled lives.

The discussion is filled with artists and freelancers of all types: writers, musicians, visual artists, sex workers. Many of the “real jobs” come with requirements that are physically, mentally, or legally not possible for large swathes of the population. I think back to one of my theatre jobs, which was impossible for someone with mobility issues. Even if I was able to get into the theatre next door to make one of their employees run the service lift for me for every shift, I still would not have been able to use the bathroom, as there were two steps from the floor up into the stall. Many jobs also have high mental strain. Anyone who has ever worked retail or even observed the astounding lack of humanity that shoppers unleash upon the staff can picture how those types of service jobs have an emotional (and often physical) toll upon the employees. Call center employees are worse-off still than retail for a mental and emotional load. The legal restrictions on disabled folks is even shittier. I know in the US there are caps on the amount that someone on disability can have in savings (and it’s small, it’s something like $1000) and restrictions on how many hours they are allowed to work or how much money they can make in those hours. This video by Jessica Kellgren-Fozard, a disability activist, does a decent overview of some of those issues. But running an Etsy merch shop, or doing cam work, or writing and editing freelance are all jobs that have less oversight, work around a person’s schedule and needs, and are just flexible in all the ways that life can require.

We need people to do these jobs! There’s no question that they provide great value to all of our lives. As discussed at the beginning, art is an important part of what we are. When we had to cope with isolation during lockdowns, we turned to art. We read more, we watched more movies, we listened to more music, we watched more YouTube, and yes, more people joined OnlyFans too. Art gives us connection with other people, and that was at a premium during the past few years of pandemic. But even is it uses the work of artists, of freelancers, of those casually employed in non-“real” jobs, society as a whole hasn’t bothered to appreciate this work anymore than it has what was recently called “essential” work. If we as a society don’t value artists, and don’t value disabled people, how much worse is the disabled artist?

I’m just as guilty as the next person — I see post after post on social media of people who are disabled, or neurodivergent, or queer, or just poor, and who are raising funds by selling art and I have a gut reaction to wonder why they can’t just “get a real job”. I am not sure if there’s the possibility to change our acceptance of this labor as valid without also decoupling a person’s worth in our society from their ability to work. It seems like a massive undertaking, but it’s a task that needs doing. For now, it’s a good day to remind ourselves: each person has value just by being themselves and deserves to live their life without “earning” that value through an approved from of labor.


Abe here – f you like the content of this blog, please share it around. If you like the blog and you have the means, please consider joining my lovely patrons in paying for the work that goes into this. Due to my immigration status, I’m currently prohibited from conventional wage labor, so for the next couple years at least this is going to be my only source of income. You can sign up for as little as $1 per month (though more is obviously welcome), to help us make ends meet – every little bit counts!

Pebbles Preceding an Avalanche: COVID and Climate Change

Since the pandemic began, I’ve heard people discuss it as a microcosm for climate change. It’s global problem that can be addressed in a number of pretty straightforward ways, but greed, paranoia, and bigotry stand in the way of doing that, and so vast numbers of people just have to die. I think it’s a good comparison, and I think it’s one that can be of further use here. When the pandemic first started killing people, a lot of our information about the death toll came from indirect data. Some of that was looking at shipments of urns for cremated remains, which far exceeded the official death numbers from Wuhan, China. Some of it was looking at hospitals running out of beds, or morgues running out of space. Some of it was by looking at the total number of dead people by any cause, and comparing that to what happens under normal conditions.

In any case, these millions of deaths from COVID-19 didn’t happen all at once. Multiple waves, multiple variants, different communities responding in different ways – but as the months passed by, the scale of what was happening, plus all the other factors that affect disease mortality, meant that even the low death rate we’ve heard so much about added up to a lot of death.

The same is true of climate change.

Food prices rise a little, and a few thousand people die, scattered around the world, who wouldn’t have died otherwise. The global temperature has risen by an amount that would be barely noticed beside daily local temperature fluctuations, but over time, heat waves have gotten longer, and stronger. More days of lethal heat means more people dying, again disbursed around the globe. Most climate change deaths are unlikely to make headlines because they’re generally so spread out in both time and space. Take this recent example reported by Radio Havana Cuba:

Ecuador, March 28 (RHC) — An unusually long, intense, and destructive rainy season in Ecuador has left 52 people dead and more than 100 injured, officials have said.

In addition, more than 27,000 people were affected by flooding, landslides, and building collapses over the past six months, according to the National Risk Management Service.

Every one of Ecuador’s 24 provinces was affected — with the exception of the Galapagos archipelago, 600 miles (1,000 kilometers) off the coast, the service said.

It said exceptionally strong and prolonged downpours had damaged or destroyed more than 13,000 acres (5,400 hectares) of farmland, as well as 6,240 homes, schools or health clinics.

A January 31 flood and landslide in the capital city Quito, caused by the most torrential rainfall seen in two decades, left 28 people dead and 52 others injured.

Scientists say climate change is intensifying the risk of heavy rain around the world because a warmer atmosphere holds more water.

The image shows several rescue workers carrying a stretcher up a steep road covered in mud and debris. You can see bits of cinder blocks and other construction material strewn around, as well as marks and splashes from the flood.

Really, the story’s not much different from one about a tornado, hurricane, or wildfire hitting an area. Each of these events is almost the same as they would have been in a slightly cooler world. Maybe only a couple people die who wouldn’t have, but it’s the same with the slow accumulation of heat from greenhouse gases, or the slow rise in sea levels.

Going back to the pandemic metaphor, we’re in the early stages still – maybe March 2020? We’ve got rising numbers, but they’re still low enough that some people can claim it’s no big deal, and those desperately seeking comfort might believe it. Just as we knew then that it would get worse, because of the science, we also know that climate change is going to get worse, and I very much fear it’s going to have a similar pattern of escalation. We’ve been getting those first few deaths, scattered around the world, but the numbers are increasing, storm by storm and heatwave by heatwave, and they’re increasing all around the world. At some point soon, the changes to the climate are going to exceed our capacity to respond. Just as hospitals were overwhelmed, so too will the various other systems that make up our “civilization” begin to get overwhelmed.

That is not, however, a prophecy of inevitable doom. Just as with COVID-19, the fact that we know that in advance means that we also have the ability to increase the capacity of those systems.


If you like the content of this blog, please share it around. If you like the blog and you have the means, please consider joining my lovely patrons in paying for the work that goes into this. Due to my immigration status, I’m currently prohibited from conventional wage labor, so for the next couple years at least this is going to be my only source of income. You can sign up for as little as $1 per month (though more is obviously welcome), to help us make ends meet – every little bit counts!

Video: America’s role in the 1971 genocide in Bangladesh

As the invasion of Ukraine continues, some folks on left have been trying to use the media attention on that war, to draw attention to other atrocities going on, particularly the U.S.-backed genocidal war Saudi Arabia is waging on Yemen. In that spirit, I think it’s worth checking out this video from the Gravel Institute, about the 1971 Bangladesh genocide. This was one of many genocides during the Cold War that happened with American support. So many, that while I’ve learned about many, I knew virtually nothing about this one. This happened under Nixon, but this kind of thing is a major part of both Democratic and Republican foreign policy, right along with things like coups, assassinations, CIA black sites, and so on. If we ever want to see a more just, peaceful, and sustainable world, we’re going to need to find a way to end this kind of imperialist activity, and to do that, we have to understand it.

Content warning: Discussion of violence, sexual assault, and racism

There’s a heat wave at both north and south poles, because of course there is.

In general, when I think of heat waves, I think of the damage to crops and infrastructure, the lives lost, and the misery of that suffocating heat. Most of the time, that’s why we care about heat waves. They’re unpleasant for most of us, and deadly for some, and can cause lasting damage to the food supply.

Unfortunately, that’s not the only kind of heat wave that’s worthy of headlines. As many of you are no doubt aware, there’s a heat wave happening at both poles simultaneously:

Startling heatwaves at both of Earth’s poles are causing alarm among climate scientists, who have warned the “unprecedented” events could signal faster and abrupt climate breakdown.

Temperatures in Antarctica reached record levels at the weekend, an astonishing 40 degrees above normal in places.

At the same time, weather stations near the north pole also showed signs of melting, with some temperatures 30 degrees above normal, hitting levels normally attained far later in the year.

At this time of year, the Antarctic should be rapidly cooling after its summer, and the Arctic only slowly emerging from its winter, as days lengthen. For both poles to show such heating at once is unprecedented.

I’ve talked before about why, in the context of a warming planet, a hot year matters more than a cold one. It adds momentum to what’s already happening. These heat waves mean more ice melt, which in turn will mean more ice melt in the future, that would have happened without them. It’s bad news in that regard, but it’s also bad news because of what it says about the speed at which things are happening:

Mark Maslin, professor of earth system science at University College London, said: “I and colleagues were shocked by the number and severity of the extreme weather events in 2021 – which were unexpected at a warming of 1.2C. Now we have record temperatures in the Arctic which, for me, show we have entered a new extreme phase of climate change much earlier than we had expected.”

The Associated Press reported that one weather station in Antarctica beat its all-time record by 15 degrees, while another coastal station used to deep freezes at this time of year was 7 degrees above freezing. In the Arctic, meanwhile, some parts were 50 degrees warmer than average.

“They are opposite seasons. You don’t see the north and the south [poles] both melting at the same time,” said Walt Meier, a scientist at the National Snow and Ice Data Center in Boulder, Colorado. “It’s definitely an unusual occurrence,” he told AP. “It’s pretty stunning.”

The climate denial industry spent decades exploiting minor uncertainties by insisting that climate sensitivity was lower than mainstream climate scientists were estimating. The reality is that sensitivity seems to be higher. Edit: As discussed in the comments below, actual sensitivity calculations have been pretty much on target. The rate at which the heat increase is affecting life on earth is what has been underestimated. Things are happening faster than expected, and honestly that’s been true for quite a while now.

 

Video: How climate change is affecting the habitability of the U.S.

There were a number of reasons why Tegan and I decided to leave the U.S. and seek our fortunes across the ocean. Better quality of life (like having a real healthcare system) was a big factor, but climate change was as well. We settled on Scotland as a place with good politics (if it can get free of England), good healthcare, and a climate that’s likely to remain reasonably comfortable – at least for me – for my lifetime. If nothing else, it’s almost certain that moving bought Raksha a couple more years of life, because I’m pretty sure she wouldn’t have been able to survive a couple more Boston summers.

That said, we were – and are – lucky. Not everyone has the freedom or resources to make a move like this, and for all the benefits we’ve gotten, there are also downsides. While I think we should have open borders and freedom of movement around the world, we’re not there yet, so what can folks in the U.S. expect the climate to do in the coming decades? Here’s what PBS has to say:

Wherever you are in the US, the summers are going to get worse, so regardless of where you live, definitely make sure you have plans for surviving heat waves!

Even bears have trouble with food packaging!

This is from a few years ago, but it came to my attention and I felt like posting it.

I have mixed feelings about nature documentaries that interfere with their subjects. Back in college, I spent a short time studying how proximity to humans affects various animals, and through things like heart rate monitors hidden in penguin and duck nests, we know that even seeing humans can cause an elevated heart rate. I know that’s how most people react when they see me, but in this case that means that the animals are burning calories they don’t need to burn, which can cause problems with things like incubating eggs.

This polar bear and her two cubs were being followed and filmed by a BBC crew, and on one of the days she decided to see if she could get herself a snack:

She spent about 40 minutes trying to open the packaging on the human, before giving up and moving on. Personally I feel like they should have given her something in exchange for wasting her time and energy, but at the very least, I’m glad nobody on either side was hurt.

Gordon Buchanan, however, got to burn some calories like the birds I mentioned above:

“I was terrified and you could hear my heartbeat on the mic. It really was a sensational moment and a worrying situation.

“It shows how enormous and powerful they are. It is the most difficult thing I have done and the scariest. I’ve not been terrified for 40 minutes before.”