Art, Science and the Truth

Here’s something for the evening of Thursday 27 April 7-10 pm.

Designer and trouble-maker Leila Johnston has invited me to join Katharine Vega (chroma.space) and Dr Sean Power (Trinity College, Dublin) at the Site Gallery in Sheffield to ask whether art, science and belief are “branches of the same tree” as Albert Einstein once said, and what happens when some of those branches begin to crack?

Full details here.

 

Like it or not, these are the people we need to save America

As I write, President Donald Trump has just accused former incumbent Barack Obama of having tapped his campaign phones during the 2016 election season. I doubt very much whether this will be a major issue by the time these words are read. Most likely it’ll have been overtaken by “FAKED” nuclear exchanges over the South China Sea.

Kleptocracy moves faster than ordinary politics. Across the media, opinion writers are having to learn how to think like crime reporters. It’s frightening, but undeniably exhilarating.

Old forms of civic engagement seem hardly relevant now. On April 22, scientists will gather across the world to protest the Trump administration’s de facto dismantling of the EPA, veiled threats directed at programs of vaccination, cuts in NASA’s climate-studies funding, and any number of other depredations. All very noble, to protest this outrage, and necessary in its way.  But the rest of us might just as easily marvel at the alacrity and efficiency with which groups of suddenly vulnerable people round themselves up. The spectacle of well-educated people congratulating themselves on their effortless (because sacrifice-free) “intersectionality”, while at the same time complaining about their job security, is unlikely to prove particularly edifying, least of all since the “cosmopolitanism” so necessary to science (I mean devotion to an idea or ideas bigger than the nation state) is rapidly becoming synonymous with disloyalty.     

The March for Science was conceived on a Reddit forum as recently as 20 January, yet  we already find ourselves operating at an entirely different level of discourse. Science illumines small, detailed corners of the world, but it’s the entire reality of that world that’s under threat now. We are dealing with an administration that, when not lost in the toils of its own mythomania, will quibble over what is even in plain sight.

Studying an existential crisis of this magnitude requires no scientific apparatus. Consider this classic bullet-through-the-foot statement from Trump aide Myron Ebell: “We will be ceding global leadership of climate policy to China,” Ebell said on 1 February. “I want to get rid of global climate policy, so why do I care who is in charge of it? I don’t care. They can take it as far as I’m concerned, and good luck to them.” [1]   

Well, really, who needs luck? Knowing what climate change is, what causes it, and what needs to be done about it is — among many other things — a recipe for printing money, which is why China, the world’s fastest-growing green economy, just invested $360 billion into renewable energy production. US industries either innovate to address the carbon problem, or they join the tobacco companies in the shadowlands of lobbying, litigation, and spin: not quite dead, but no longer really alive.

The default Trump position on America’s scientific institutions is that they have become blunt weapons in the service of an over-centralised state. We know what this would look like were it true (and how far it actually is from American reality) when we look at Stalin’s Russia. Genetics was banned in Russia in 1948 — its institutions destroyed, careers truncated, individuals sacked and internally exiled — because the findings of genetics flatly contradicted promising but badly flawed state-sponsored agricultural trials of new crop varieties. If new varieties could be generated at will (and genetics said they couldn’t), then the countryside could be industrialised overnight, speeding the development of the Soviet Union towards communism within a single generation. The state had ambitions for science and, centralising its efforts around a handful of top-heavy institutions, ensured that those ambitions drowned out the very findings it had paid to obtain.

When climate change-denying Republicans invoke the bogeyman of overpaid lackey climatologists working to a misguided, politically motivated programme, they’re not pointing at nothing. Indeed, they’re pointing at what happened to the largest and best-funded science base in history. The problem is that theirs is an argument from analogy. Which is to say, no argument at all. Flim-flam, if you prefer.

It hardly matters now. If exploited to the hilt by US industry (and let’s be honest, we all want to go out with a bang) Trump’s climate policies — his devotion to fossil fuels and rejection of the Paris protocols — are more than sufficient over four short years to set global temperatures on a course topping 2.5 degrees, at which point our much-maligned globalised civilisation will collapse from the sheer cost of its own insurance premiums.

Some more flim-flam while we await the End Times. So Obama was Stalin, was he? Knowledgeable in both science and in politics but unable to separate the one from the other? Then Donald Trump is Nicholas II, the last Tsar of Russia: reactionary, vain, deaf to the entreaties of his ever more carefully hand-picked advisors, until, at the last, only the Rasputin-like whispers of Steve Bannon catch his ear.

Let’s indulge this bad habit of arguing from analogy a little further, and ask this interesting question: how did Russia’s academics react against Nicholas II’s lame-duck regime? They held marches. They published pamphlets. They organised strikes. They pinned their liberal and cosmopolitan colours to their sleeves, and wrote angry letters to the papers. They achieved virtually nothing until, in 1905, they got canny. They became political. They stood up for an idea of civics rooted in the European enlightenment. They fomented a revolution. They even got the Tsar to convene a parliament, in which they were the ministers.

Ultimately, this “constitutional-democratic”  movement failed. It refused to cohere, it sought compromise where it should have fomented discord, collaborated where it should have opposed. It died from politeness. A dozen years later, its failure made Bolshevik extremism possible and the rest, as they say, is history.

History, yes. But not destiny. The people who march in the name of science on Saturday 22 are taking but the first step on what promises to be a long and frightening journey. We should not expect too much from them yet. But neither should we pull our punches. Like it or not, and certainly if Trump lasts into a second term, these people, thanks to their educations and well-thumbed passports, their urbane reflexes and all the advantages that leisure has bestowed on them, are best placed to be the champions of our by then virtually extinguished civic life.

We are going to have to teach these snowflakes how to fight.

Stalin in Bristol

The Bristol Festival of Ideas have invited me along to Waterstones, The Galleries, Bristol, to talk about Stalin’s scientists on 24 April at 7pm. “The Soviet Union’s sciences were the largest and best funded in history,” it says in this here programme, “and were at once the glory and laughing stock of the intellectual world” — a description that might well apply to me. Anyway, I’m going to be speaking. Come listen. Tickets are £6.

Hot photography

Previewing an exhibition of photographs by Richard Mosse for New Scientist, 11 February 2017

Irish photographer Richard Mosse has come up with a novel way to inspire compassion for refugees. He presents them as drones might see them – as detailed heat maps, often shorn of expression, skin tone, and even clues to age and sex. Mosse’s subjects, captured in the Middle East, North Africa and Europe, don’t look back at us: the infrared camera renders their eyes as uniform black spaces.

Mosse has made a career out of repurposing photographic kit meant for military use. The images here show his subjects as seen, mostly at night, by a super-telephoto device designed for border and battlefield surveillance. Able to zoom in from 6 kilometres away, the camera anonymises them, making them strangely faceless even while their sweat, breath and sometimes blood circulation patterns are visible.

The results are almost closer to the nightmarish paintings of Hieronymus Bosch than the work of a documentary photographer. Making sense of them requires imagination and empathy: after all, this is how a smart weapon might see us.

Mosse came across his heat-mapping camera via a friend who worked on the BBC series Planet Earth. Legally classified as an advanced weapons system, the device is unwieldy and – with no user interface or handbook – difficult to use. But, working with cinematographer Trevor Tweeten, Mosse has managed to use it to make a 52-minute video. Incoming will wrap itself around visitors to the Curve Gallery at the Barbican arts centre in London from 15 February until 23 April.

D’Arcy Wentworth Thompson, the man who shaped biology and art

Biomorphic portrait of D'Arcy Thompson

For New Scientist, 1 February 2017

In a small, windowless corner of the University of Dundee, UK, Caroline Erolin of the Centre for Anatomy & Human Identification is ironing a fossilised pterodactyl.

At least, that’s what she appears to be doing. In fact, Erolin’s “iron” is a handheld 3D scanner, and her digitised animals are now being used as teaching aids worldwide. Her enthusiasm for the work (which she has to squeeze between research into medical visualisation and haptics) is palpable. She is not just bringing animals back from the dead, but helping to bring a great collection back to life.

In 1884, the biologist and classicist D’Arcy Wentworth Thompson began assembling a teaching and research museum in Dundee. An energetic philanthropist and a natural diplomat, Thompson had a broad network of friends and contacts – among them members of Dundee’s own whaling community, who provided him with extraordinary, then-unique specimens of Arctic fauna.

In 1956, the building that housed the University of Dundee’s natural history department was scheduled for demolition and Thompson’s collection, created as part of his work there, was dispersed. Scholars have been scrambling to recover its treasures ever since. Asked whether it can in fact be reassembled, Erolin laughs and gestures at the confines in which the surviving items are (rather artfully) squeezed. “It’s a question of space. We’re already sitting on an entire elephant skeleton. Where on earth would we put that?”

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It’s largely not a genuine problem though, in part because advances in digitisation are changing the priorities of collections worldwide. Even more importantly, it is generally acknowledged that Thompson has outgrown Dundee: he belongs to the world. Together with Charles Darwin, Thompson, who died in 1948, is the most culturally influential English-speaking biologist in history.

We have one book to thank for that: On Growth and Form, first published in 1917 – an event commemorated by an exhibition, A Sketch of the Universe: Art, science and the influence of D’Arcy Thompson, at the Edinburgh City Art Centre.

“Thompson described his landmark book as all preface”

In neither the first edition nor the revised and expanded 1942 version does Thompson talk much about Darwin, and even in the 1940s he considered genetics hardly more than a distraction. Thompson was pursuing an entirely different line: the way in which physical constraints and the initial conditions of life shape the development of plants and animals.

Thompson was fascinated by tiny, single-celled shelled organisms such as foraminifera and radiolaria. He was convinced (rightly) that their wildly diverse shell shapes play no evolutionary role: they arise at random, their beauty emerging from the self-organising properties of matter, not from any biological code.

Even as geneticists like Ernst Mayr and Theodosius Dobzhansky were revealing the genetic mechanisms that constrain how living things evolve, Thompson was revealing the constraints and opportunities afforded to living things by physics and chemistry. Crudely put, genetics explains why dogs, say, look like other dogs. Thompson did something different: he glimpsed why dogs look the way they do.

Most of Thompson’s contemporaries were caught up in a genetic revolution, synthesising the seemingly incompatible demands of chromosomal genetics and Darwinian selection theory. No one ever seriously doubted Thompson’s importance – his book has always been a classic text – but at the same time, few have ever quite known what to do with him.

Portrait of D'Arcy Thompson by Darren McFarlane
Darren McFarlane, Scarus, Pomacanthus, 2012, oil on canvas. (University of Dundee Museum Services © the artist)

Thompson himself (pictured above as morphed by artist Darren McFarlane) understood the problem; he described his landmark book as “all preface”: the sketch of a territory he lacked the mathematical skill to penetrate. What the arguments in On Growth and Form really needed is a computer, and a big one at that (which makes Thompson a character who might have dropped straight out of the pages of Tom Stoppard’s play Arcadia).

Artists, on the other hand, from Henry Moore to Richard Hamilton to Eduardo Paolozzi, knew exactly what to do – and the Edinburgh exhibition combines the University of Dundee’s own collection of biomorphic, Thompsonesque art with new commissions. Several stand-out pieces are by artists who were students at Dundee’s own Duncan of Jordanstone College of Art and Design.

To its credit, Thompson’s alma mater has not been slow to exploit the way his meticulous and beautiful work straddles art and science: it supports a dedicated art-science crossover gallery called LifeSpace, as well as offering degrees in animation, medical art and medical imaging, connecting digital processes with traditional illustration. They are making the most of On Growth and Form‘s centenary, but the influence of Thompson on the university is deep and abiding.

That is as well. For all our anxious predictions about genetic engineering, for all the hype surrounding synthetic biology, and all the many hundreds of graduate design shows stuffed with “imaginary animals”, we have barely begun to explore let alone exploit the spaces Thompson’s vision revealed to us.

Read more: https://www.newscientist.com/article/2120057-darcy-wentworth-thompson-the-man-who-shaped-biology-and-art/#ixzz63gNDj1gc

Flying machines and chickens

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for New Scientist, 21 November 2016

Artist Nick Laessing has been learning more than is entirely healthy about the internal workings of motor vehicles. He has been spurred on by the myths surrounding water-powered cars, a notion first cooked up in Dallas in 1935 that has powered conspiracy theories and investment frauds ever since.

Laessing insists I climb in among the boxes and dials that half-fill the front passenger seat of his humble VW Golf. We’re in Liverpool, where his Water Gas Car is being exhibited in No Such Thing as Gravity, an art show that curator Rob La Frenais says reveals the shape of science by mapping “where the relation between data and knowledge is uncertain”.

There’s mischief here: Agnes Meyer-Brandis’s 2010 video Studies in Applied Falling makes a seamless and hard-to-spot nonsense of astronaut David Scott’s famous experiment, in which he dropped a hammer and a feather together in the airless environment of the moon.

Nevertheless, La Frenais, who used to curate for the London-based art-science organisation Arts Catalyst, is adamant that his show is not about pseudoscience: “It is about those areas where science is still a developing body of knowledge,” he explains. “It lets people ask naive questions about science and not feel embarrassed.”

Science for the future?
Laessing’s car is a case in point. No one, however well-informed, really knows whether water-gas cars have a future. Laessing’s on-board technology isn’t going to set the markets alight, but it does work, harvesting hydrogen fuel from water through solar-powered electrolysis.

Tania Candiani’s lovingly recreated 17th-century flying machine also works – up to a point. At least, she has ridden it through the hull of a jumbo jet in free fall, and lived to film the tale. What was, centuries ago, a serious technical effort becomes, in light of subsequent knowledge, a touching and amusing entertainment.

Nearby, an installation called Heirloom stands this formula on its head. Artist Gina Czarnecki and John Hunt at the University of Liverpool’s Institute of Ageing and Chronic Disease have produced an extraordinary living artwork that promises one day to become a useful technology.

Living portraits of Gina’s two daughters are being grown on glass casts from cells collected from inside their mouths. Over time, the cells will grow to the thickness of tissue paper. The surgical possibilities for custom-shaped grafts are considerable, if still far off. A correctly curved graft means a more natural fit for the client, with less scarring and less disfigurement.

Meanwhile, as we wait for the technology to improve, Czarnecki’s haunting portraits raise natural (though perhaps too obvious) questions about biological ownership and identity.

Artful answers
Sometimes, scientific advances throw up questions that only art can answer. Two artists in the show explore near-death experiences. Sarah Sparkes is interested in the psychology of the phenomenon, recreating a classic experiment in generating uncanny sensations. Push a lever, and a rod pokes you in the back. Fair enough. Now push the lever again, and the rod pokes you in the back a split-second later. An irresistible suspicion arises that you are communicating with a hidden presence.

Helen Pynor, by contrast, explores the way in which advances in resuscitation medicine have increased the frequency of near-death experiences. This has led her to make artworks that challenge the tricky notion of a “moment of death”.

Two pig hearts from an abattoir, kept alive by an artificially maintained flow of oxygenated blood, dominated her 2013 installation The Body is a Big Place. Her work displayed at FACT, The End is a Distant Memory, was inspired by a casual conversation with regeneration biologist Jochen Rink of the Max Planck Institute of Molecular Cell Biology and Genetics. During this exchange, Rink remarked that individual cells long outlive whole bodies — and that supermarket chicken would surely still contain healthy cells.

Pynor’s photographic and videographic installation runs with this notion, tracing the processes that turn a live chicken into food. Plucked chickens are dignified through portraiture, while successive images of a chicken being plucked are subtly choreographed to suggest that the animal’s life is being rewound. Once fully plucked, it resembles a fetus in an egg.

Pynor dignifies and personalises the meat on our plate without hysteria, and sends a shiver of memento mori down the back of all but the most insensitive visitor. It is the emotional highlight of a show that, though driven by the high purpose of getting non-scientists thinking scientifically, will probably be more remembered for its cleverness and its wit.

Read more: https://www.newscientist.com/article/2113412-flying-machines-and-chickens-the-art-of-thinking-about-science/#ixzz63gNvkEEM

Shakespeare and the machines

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Here’s a review of the RSC’s production of The Tempest with Simon Russell Beale as Prospero. Through a combination of editorial tightening and big claims (I’m saying Shakespeare’s last play was a masque, not a drama) I make it appear here as though two fully grown polar bears once starred in its production. Please no one correct me: with a following wind this nonsense could become canonical.

for New Scientist, 21 November 2016 

It should come as no surprise that the Royal Shakespeare Company’s projector and motion-capture-enhanced new production of Shakespeare’s last play is a triumph. For one thing, The Tempest is actually not a play: it is a masque, an almost-forgotten dramatic form that was contrived to blow millions (literally, if you convert into today’s currency) on effects-heavy entertainment meant for royalty and a few favoured hangers-on.

James I got his two fully grown pet polar bears involved in one memorable production; modern audiences get actor Mark Quartley as Ariel in a motion-capture extravaganza. The production uses an impressive array of sculpted net curtains as screens on which the serviceable sprite, though a real-enough presence on stage, also flies, dances, finds himself trapped in a tree, transforms into a harpy, and more or less realises every passing fancy about him that Shakespeare ever thought to put to pen.

There is no attempt to hide Quartley, who is also on stage while rigged up in motion-capture kit, rather like those puppeteers who don’t attempt to hide themselves during their performance.

The show is the fruit of a two-year collaboration between the Royal Shakespeare Company (RSC), IT company Intel and The Imaginarium Studios – a performance-capture house co-founded by actor Andy Serkis, who played Gollum in The Lord of the Rings film series.

The results are impressive but not seamless. When Quartley dances, Ariel flies. When he speaks or sings, Ariel’s bad lip-synching suggests the buggier corners of YouTube. Never mind: there are 200,000 files running at once to bring this illusion to life, and anyone who knows anything about the technology will be rightly astounded that the sprite responds in real time at all. Much of the two-year collaboration was spent turning a post-production technology into something robust enough for stage use. It is a tremendous, if hidden, achievement.

More seriously – though this is hardly a criticism – The Tempest is the first outing for a form of theatre that is still looking for its grammar. The performance’s game-engine-driven Ariel is shown from a floating, swooping viewpoint, sometimes from above, sometimes from below, sometimes crash-zooming towards us and in the next instant hurtling away – to not much emotional effect, it has to be said.

No one’s doing anything wrong here: we simply don’t know how to read mood into these images, any more than we knew how, at the beginning of cinema, to read the cuts between images. Stephen Brimson Lewis is the RSC’s director of design and his throw-everything-at-it approach here is exactly the right one. If The Tempest is a mess at times, it’s a glorious mess, and one from which future productions can learn.

Simon Russell Beale is Prospero, gamely preparing to be upstaged in journalistic copy, but never, ever on stage. Beale’s is a moving, mesmerising performance, full of rage and danger, though his nice line in bathos keeps him anchored in a show that’s played predominantly for comedy, manufactured stage business and some groan-inducing visual puns.

It’s hard to imagine actual plays benefiting from this up-to-the-minute son et lumière. But The Tempest, and the masque form as a whole, is far closer to opera than to drama, and that, I suspect, is where this technology will find a home.

Meanwhile – and I can’t quite believe I’m saying this – budding playwrights might seriously consider writing masques.