I read recently that some tarantulas keep tiny frogs as ‘pets’. Of course, I had to do some more digging and found out that’s not quite true, and if it were, it would be more like the other way around (as some tarantulas are so docile!)
I’ve seen some “sources” (and I really do use the word source here in it’s least possible capacity) try to say that the frogs eat potential nuisances to the spider like ants, mites and other nasties which is why the spider keeps it around. This is silly for a few reasons. 1. Tarantulas line the entire length of their burrow (which can be several feet deep) with thick sticky web. This prevents things like small insects from burrowing into or walking into their homes. Anything large enough to do so is too big to be eaten by the frog. 2. These frogs don’t even eat stuff like mites or springtails. The prey items are far too small for them to bother with. 3. If there are enough ants to bother a tarantula of this size the frog is going to die if it sticks around anyway.
Marcus was the first to start gardening in the park, though he was quickly joined by friends and strangers. This isn’t the work of a casual amateur; Henderson has an Energy Resources Engineering degree from Stanford University, a Master’s degree in Sustainability in the Urban Environment, and years of experience working in sustainable agriculture. His Instagram shows him hard at work on various construction and gardening projects, and he’s done community development at organic farms around the world.
“Apparently,” comments [journalist David] Sirota, “we’re expected to be horrified by proposals to reduce funding for the militarized police forces that are violently attacking peaceful protesters — but we’re supposed to obediently accept the defunding of the police forces responsible for protecting the population from the wealthy and powerful.”
Sam Pizzigati (Inequality.org)
A lot of people have been shocked by the calls to ‘defund the police’ on the back of the Black Lives Matter protests. The situation is undoubtedly worse in the US, but I particularly liked this explainer image, that I came across via Mastodon:
Yet perhaps the most surprising feature of the revolt is that in-spite of the modern title, Peasants’ Revolt didn’t gain usage until the late nineteenth century, the people who animated the movement weren’t peasants at all. They were in many respects the village elite. True, they weren’t noble magnates, but they were constables, stewards and jurors. In short, people who were on the up and saw an opportunity to press their agenda.
I love reading about things I used to teach, especially when they’re written by interesting people about which I want to know more. This blog post is by Robert Winter, “philosopher and historian by training, Operations Director by pay cheque”. I discovered is as part of the #100DaysToOffload challenge, largely happening on the Fediverse, and to which I’m contributing.
Two people with beta thalassaemia and one with sickle cell disease no longer require blood transfusions, which are normally used to treat severe forms of these inherited diseases, after their bone marrow stem cells were gene-edited with CRISPR.
Michael Le Page (New Scientist)
CRISPR is a way of doing gene editing within organisms. sAs far as I’m aware, this is one of the first times it’s been used to treat conditions in humans. I’m sure it won’t be the last.
Choose Your Own Fake News is an interactive “choose your own adventure” game. Play the game as Flora, Jo or Aida from East Africa, and navigate the world of disinformation and misinformation through the choices you make. Scrutinize news and information about job opportunities, vaccines and upcoming elections to make the right choices!
This is the kind of thing that the Mozilla Foundation does particularly well: either producing in-house, or funding very specific web-based tools to teach people things. In this case, it’s fake news. And it’s really good.
The immediate goal for governments and tech companies is to strike the right balance between privacy and the effectiveness of an application to limit the spread of Covid-19. This requires continuous collaboration between the two with the private sector, learning from the experience of national health authorities and adjusting accordingly. Latvia, together with the rest of Europe, stands firm in defending privacy, and is committed to respecting both the individual’s right to privacy and health while applying its own solutions to combat Covid-19.
Ieva Ilves (The Guardian)
This is an article written by an an adviser to the president of Latvia on information and digital policy. They explain some of the nuance behind the centralised vs decentralised contact tracing app models which I hadn’t really thought about.
Lévy walks are now seen as a movement pattern that a nervous system can produce in the absence of useful sensory or mnemonic information, when it is an animal’s most advantageous search strategy. Of course, many animals may never employ a Lévy walk: If a polar bear can smell a seal, or a cheetah can see a gazelle, the animals are unlikely to engage in a random search strategy. “We expect the adaptation for Lévy walks to have appeared only where they confer practical advantages,” Viswanathan said.
Liam Drew (QUanta Magazine)
If you’ve watched wildlife documentaries, you probably know about Lévy walks (or ‘flights’). This longish article gives a fascinating insight into the origin of the theory and how it can be useful in protecting different species.
One of AtmoSense’s first goals will be to locate and study phenomena at or close to Earth’s surface—storms, earthquakes, volcanic eruptions, mining operations and “mountain waves”, which are winds associated with mountain ranges. The aim is to see if atmospheric sensing can outperform existing methods: seismographs for earthquakes, Doppler weather radar for storms and so on.
This sounds potentially game-changing. I can see the positives, but I wonder what the negatives will be?
Desire paths aren’t anything new – the term has been traced back to the French philosopher Gaston Bachelard, who wrote of “lignes de désir” in his 1958 book The Poetics of Space. Nature author Robert Macfarlane has written more recently about the inherent poetry of the paths. In his 2012 book The Old Ways: A Journey on Foot, Macfarlane calls them “elective easements” and says: “Paths are human; they are traces of our relationships.” Desire paths have been created by enthusiastic dogs in back gardens, by superstitious humans avoiding scaffolding and by students seeking shortcuts to class. Yet while illicit trails may have marked the easier (ie shorter) route for centuries, the pandemic has turned them into physical markers of our distance. Desire paths are no longer about making life easier for ourselves, but about preserving life for everyone.
Amelia Tait (The Guardian)
I’ve used desire paths as a metaphor many times in presentations and workshops over the last decade. This is an article that specifically talks about how they’ve sprung up during the pandemic.
Critics may say that it is unreasonable to expect maps to reflect the communities or achievements of nonhumans. Maps are made by humans, for humans. When beavers start Googling directions to a neighbor’s dam, then their homes can be represented! For humans who use maps solely to navigate—something that nonhumans do without maps—man-made roads are indeed the only features that are relevant. Following a map that includes other information may inadvertently lead a human onto a trail made by and for deer.
But maps are not just tools to get from points A to B. They also relay new and learned information, document evolutionary changes, and inspire intrepid exploration. We operate on the assumption that our maps accurately reflect what a visitor would find if they traveled to a particular area. Maps have immense potential to illustrate the world around us, identifying all the important features of a given region. By that definition, the current maps that most humans use fall well short of being complete. Our definition of what is “important” is incredibly narrow.
Ryan Huling (WIRED)
Cartography is an incredibly powerful tool. We’ve known for a long time that “the map is not the territory” but perhaps this is another weapon in the fight against climate change and the decline in diversity of species?
Then you get people like Greenwald, Assange, Manning and Snowden. They are polarizing figures. They are loved or hated. They piss people off.
They piss people off precisely because they have principles they consider non-negotiable. They will not do the easy thing when it matters. They will not compromise on anything that really matters.
That’s breaking the actual social contract of “go along to get along”, “obey authority” and “don’t make people uncomfortable.” I recently talked to a senior activist who was uncomfortable even with the idea of yelling at powerful politicians. It struck them as close to violence.
So here’s the thing, people want men and women of principle to be like ordinary people.
They aren’t. They can’t be. If they were, they wouldn’t do what they do. Much of what you may not like about a Greenwald or Assange or Manning or Snowden is why they are what they are. Not just the principle, but the bravery verging on recklessness. The willingness to say exactly what they think, and do exactly what they believe is right even if others don’t.
Activists like Greta Thunberg and Edward Snowden are the closest we get to superheroes, to people who stand for the purest possible version of an idea. This is why we need them — and why we’re so disappointed when they turn out to be human after all.
Students’ not comprehending the value of engaging in certain ways is more likely to be a failure in our teaching than their willingness to learn (especially if we create a culture in which success becomes exclusively about marks and credentialization). The question we have to ask is if what we provide as ‘university’ goes beyond the value of what our students can engage with outside of our formal offer.
This is a great post by Dave, who I had the pleasure of collaborating with briefly during my stint at Jisc. I definitely agree that any organisation walks a dangerous path when it becomes overly-fixated on the ‘how’ instead of the ‘what’ and the ‘why’.
The power of an epigram or one of these expressions is that they say a lot with a little. They help guide us through the complexity of life with their unswerving directness. Each person must, as the retired USMC general and former Secretary of Defense Jim Mattis, has said, “Know what you will stand for and, more important, what you won’t stand for.” “State your flat-ass rules and stick to them. They shouldn’t come as a surprise to anyone.”
Of the 11 expressions here, I have to say that other than memento mori (“remember you will die”) I particularly like semper anticus (“always forward”) which I’m going to print out in a fancy font and stick on the wall of my home office.
In a hypothetical world, you could get a Discord (or whatever is next) link for your new job tomorrow – you read some wiki and meta info, sort yourself into your role you’d, and then are grouped with the people who you need to collaborate with on a need be basis. All wrapped in one platform. Maybe you have an HR complaint – drop it in #HR where you can’t read the messages but they can, so it’s a blind 1 way conversation. Maybe there is a #help channel, where you ping you write your problems and the bot pings people who have expertise based on keywords. There’s a lot of things you can do with this basic design.
What is described in this post is a bit of a stretch, but I can see it: a world where work is organised a bit like how gamers organisers in chat channels. Something to keep an eye on, as the interplay between what’s ‘normal’ and what’s possible with communications technology changes and evolves.
What made the last decade so difficult is how education institutions let corporations control the definitions so that a lot of “study and ethical practice” gets left out of the work. With the promise of ease of use, low-cost, increased student retention (or insert unreasonable-metric-claim here), etc. institutions are willing to buy into technology without regard to accessibility, scalability, equity and inclusion, data privacy or student safety, in hope of solving problem X that will then get to be checked off of an accreditation list. Or worse, with the hope of not having to invest in actual people and local infrastructure.
Geoff Cain (Brainstorm in progress)
It’s nice to see a list of some positives that came out of the last decades, and for microcredentials and badging to be on that list.
First, let’s consider the canonized usages. The subreddit r/birbs defines a birb as any bird that’s “being funny, cute, or silly in some way.” Urban Dictionary has a more varied set of definitions, many of which allude to a generalized smallness. A video on the youtube channel Lucidchart offers its own expansive suggestions: All birds are birbs, a chunky bird is a borb, and a fluffed-up bird is a floof. Yet some tension remains: How can all birds be birbs if smallness or cuteness are in the equation? Clearly some birds get more recognition for an innate birbness.
Asher Elbein (Audubon magazine)
A fun article, but also an interesting one when it comes to ambiguity, affinity groups, and internet culture.
“Now, why would Gmail or Facebook pay us? Because what we’re giving them in return is not money but data. We’re giving them lots of data about where we go, what we eat, what we buy. We let them read the contents of our email and determine that we’re about to go on vacation or we’ve just had a baby or we’re upset with our friend or it’s a difficult time at work. All of these things are in our email that can be read by the platform, and then the platform’s going to use that to sell us stuff.”
Fiona Scott Morton (Yale business school) quoted by Peter coy (Bloomberg Businessweek)
Regular readers of Thought Shrapnel know all about surveillance capitalism, but it’s good to see these explainers making their way to the more mainstream business press.
The most famous social credit system in operation is that used by China’s government. It “monitors millions of individuals’ behavior (including social media and online shopping), determines how moral or immoral it is, and raises or lowers their “citizen score” accordingly,” reported Atlantic in 2018.
“Those with a high score are rewarded, while those with a low score are punished.” Now we know the same AI systems are used for predictive policing to round up Muslim Uighurs and other minorities into concentration camps under the guise of preventing extremism.
Violet Blue (Engadget)
Some (more prudish) people will write this article off because it discusses sex workers, porn, and gay rights. But the truth is that all kinds of censorship start with marginalised groups. To my mind, we’re already on a trajectory away from Silicon Valley and towards Chinese technology. Will we be able to separate the tech from the morality?
The researchers worry that the focus on keeping children away from screens is making it hard to have more productive conversations about topics like how to make phones more useful for low-income people, who tend to use them more, or how to protect the privacy of teenagers who share their lives online.
“Many of the people who are terrifying kids about screens, they have hit a vein of attention from society and they are going to ride that. But that is super bad for society,” said Andrew Przybylski, the director of research at the Oxford Internet Institute, who has published several studies on the topic.
Nathaniel Popper (The New York Times)
Kids and screentime is just the latest (extended) moral panic. Overuse of anything causes problems, smartphones, games consoles, and TV included. What we need to do is to help our children find balance in all of this, which can be difficult for the first generation of parents navigating all of this on the frontline.
When debating with people, one of my go-to approaches is getting them to think through the logical consequences of their actions. Effectively, I’m a serial invoker of Kant’s categorical imperative: what would happen if everyone acted like this?
This article gets people to think about a world full of vegans:
Vegetarianism and veganism are becoming more popular. Alternative sources of protein, including lab-grown meat, are becoming available. This trend away from farmed meat-eating looks set to continue. From an environmental perspective and a welfare perspective, that’s a good thing. But how far should we go? Would it be good if the last cow died?
Well, let’s think it through…
There is a distinct difference between cattle on the one hand, and pandas and wolves on the other. Modern cattle owe their existence to selective breeding by human beings: they are very different animals from the wild oxen from which they are descended. We might think that this difference is relevant to their moral value. We might think, that is, along the following lines: we have a duty to preserve the natural world as far as we can. Wolves and pandas belong to that natural world; they occupy their place in it due to the mechanisms of evolution. So we have a duty to preserve them (not an absolute duty of course: rather one duty among many others – to our children, to each other, and so on – each of which makes different and sometimes conflicting demands on us).
Right, so that’s quite complex.
If we think, as I do, that being cultural is itself an adaptation, a natural feature of human beings, then we shouldn’t think that the ways in which we are cultural exempt us from nature, or that the products of our culture are themselves unnatural.
In other words, we should put to one side our status of mammals at the top of the food chain when thinking about this stuff. Fascinating.