Life at all costs

Reading The Next 500 Years by Chris Mason for New Scientist, 12 May 2021

Humanity’s long-term prospects don’t look good. If we don’t all kill each other with nuclear weapons, that overdue planet-killing asteroid can’t be too far off; anyway, the Sun itself will (eventually) explode, obliterating all trace of life in our planetary system.

As if awareness of our own mortality hasn’t given us enough to fret about, we are also capable of imagining our own species’ extinction. Once we do that, though, are we not ethically bound to do something about it?

Cornell geneticist Chris Mason thinks so. “Engineering,” he writes, “is humanity’s innate duty, needed to ensure the survival of life.” And not just human life; Mason is out to ensure the cosmic future of all life, including species that are currently extinct.

Mason is not the first to think this way, but he arrives at a fascinating moment in the history of technology, when we may, after all be able to avoid some previously unavoidable catastrophes.

Mason’s 500-year plan for our future involves reengineering human and other genomes so that we can tolerate the (to us) extreme environments of other worlds. Our ultimate goal, Mason says, should be to settle new solar systems.

Spreading humanity to the stars would hedge our bets nicely, only we currently lack the tools to survive the trip, never mind the stay. That’s where Mason comes in. He was principal investigator on NASA’s Twins Study, begun in 2015: a foundational investigation into the health of identical twins Scott Kelly and Mark Kelly during the 340 days Scott was in space and Mark was on Earth.

Mason explains how the Twins Study informed NASA’s burgeoning understanding of the human biome, how a programme once narrowly focused on human genetics now extends to embrace bacteria and viruses, and how new genetic engineering tools like CRISPR and its hopeful successors may enable us to address the risks of spaceflight (exposure to cosmic radiation radiation is considered the most serious) and protect the health of settlers on the Moon, on Mars, and even, one day, on Saturn’s moon Titan.

Outside his specialism, Mason has some fun (a photosythesizing human would need skin flaps the size of two tennis courts — so now you know) then flounders slightly, reaching for familiar narratives to hold his sprawling vision together. More informed readers may start to lose interest in the later chapters. The role of spectroscopy in the detection of exoplanets is certainly relevant, but in a work of this gargantuan scope, I wonder if it needed rehearsing. And will readers of a book like this really need reminding of Frank’s Drake equation (regarding the likelihood of extra-terrestrial civilisations)?

Uneven as it is, Mason’s book is a genuine, timely, and very personable addition to a 1,000-year-old Western tradition, grounded in religious expectations and a quest for transcendence and salvation. Visionaries from Isaac Newton to Joseph Priestley to Russian space pioneer Konstantin Tsiolkowsky have spouted the very tenets that underpin Mason’s account: that the apocalypse is imminent; and that, by increasing human knowledge, we may recover the Paradise we enjoyed before the Flood.

Masonic beliefs follow the same pattern; significantly, many famous NASA astronauts, including John Glenn, Buzz Aldrin and Gordo Cooper, were Freemasons.

Mason puts a new layer of flesh on what have, so far, been some ardent but very sketchy dreams. And, though a proud child of his engineering culture, he is no dupe. He understands and explores all the major risks associated with genetic tinkering, and entertains all the most pertinent counter-arguments. He knows where 19th-century eugenics led. He knows the value of biological and neurological diversity. He’s not Frankenstein. His deepest hope is not that his plans are realised in any recognisable form; but that we continue to make plans, test them and remake them, for the sake of all life.

At the Horniman: A world in a room

Visiting the Horniman Museum’s new World Gallery for New Scientist, 26 June 2018

In the wholly reimagined, renovated, and re-hung World Gallery of London’s Horniman Museum, sharing space with cases of baffling, eye-catching objects, snatches of terse, pertinent wall information and arresting videos, somewhere between Syria and Sweden if memory serves, though it depends which way I’m looking (the gallery’s not nearly as big as its masterful arrangement of contents makes it feel – I can see Oceania from here, not to mention Asia) there stands an unassuming panel of snapshots.

They were taken one autumn evening in 2016, when visitors to the museum were asked to show off whatever meaningful personal knickknacks they happened to be carrying on them.

Coins; heirloom jewellery; a pressed four-leaf clover; a swatch of cloth. Innocuous in themselves, in the context of this new gallery, and placed (this cannot be a coincidence) at the very heart of it, these intimate photographs testify to the endless invention, boundless imagination and sheer bloody oddness of every passing individual.

I’m not sure the World Gallery really manages to explain the deep drivers of human oddness, individually or at scale. But I’ve never seen the right questions posed with such urgency, humanity, or, come to that, with such joy. The board at the entrance says we are entering a space of celebration: it’s not kidding.

There are ceremonial blades next to which the Klingon bat’leth is a butter knife. There is a gown of sea grass and bark from Oceania that Alexander McQueen would have given his eye-teeth to have sketched. There’s video from a rapper from Tibet, and baskets woven from plastic waste, and toys and masks and what looks like a fairy trumpet blown from a single piece of glass (Venetian, obviously).

It is easier, then, to write, not about what the gallery contains (it contains multitudes), but about what it does notcontain.

Horniman’s World Gallery is not particularly interested in time. It has no need to be. Cultures do not follow each other like buses. They nudge up against each other, blend and spark, wear each others’ motley, hide and then re-emerge, often thanks to a healthy dose of reinvention. First Nations cultures along North America’s Pacific seaboard were virtually moribund in 1900; they have surged since 1950. Traditional Bhutanese textiles are now all the rage on the international fashion circuit – and new-fangled local beauty pageants drive innovation. Sami reindeer herders assemble cheap Chinese barbecue kits to cook food stored in containers that have been passed down through families for literal centuries (no doubt patched till they resemble Trigger’s broom).

Nor is the World Gallery particularly interested in borders. After all, one person’s wall is another’s road: Boyd Tonkin, at the British Library’s show about the voyages of James Cook, recently reminded New Scientist readers of how a Tahitian islander Tupaia caused astonishment when, 4000 kilometres from home in New Zealand, he struck up a conversation with the Maori in a shared language.

One of the gallery’s curators described the Mediterranean to me, in much the same spirit, as a liquid continent. That’s not a newly minted metaphor – it goes back to the French poet Jean Cocteau – but it’s a pressingly topical one. Watch the video running next to a portion of the prow of a ship that once bore Syrian refugees. The glimpse it affords of a cosmopolitan seafaring community, scratching a good life out of very little, is a better advertisement for civic life than any of the politicking you’ll find inland.

Which brings us to the gallery’s final, important, deliberate, creative omission. It is not at all interested in nations. Indeed, from its global and generous perspective, the nation state can only seem a latecomer to humanity’s party, and a badly behaved one, too. As I wander through the gallery, from continent to continent, tradition to tradition and across entire seas (projected on the floor: and sure to be a hit with young children) I can’t but sympathise with the nomadic Tuareg people, whose vast desert patrimony crosses Algeria, Mali, Niger, Libya and Burkina Faso; no wonder they get hardly any political recognition.

Modern nations are not simply violent at their borders, of course. Culturally speaking they wreak internal havoc, too, homogenising communities and regimenting them from the centre, not so much through force of arms (though that’s certainly an option) as through the provision of education. As the British-Czech philosopher Ernest Gellner put it in 1983: “The monopoly of legitimate education is now more important, more central that is the monopoly of legitimate violence.”

As we catch glimpses of traditions and practices that in several cases have been reduced to tourist spectacles, we should at least take comfort in the thought that, unlike endangered species, endangered practices can always, to some degree, be brought back to life.

I should at least try to explain why this gallery works as well as it does – and here I must confess myself stuck. I can’t help thinking that none of this should work, that it should all add up to an experience about as dull as a recitation of other people’s dreams. In the Trobriand Islands, a man’s worth is measured by the size of the pyramid of yams he builds in front of his sister’s house and leaves to rot. Beads mean fertility in South Africa. The Swedes are obsessed with shelving. Anthropology’s great strength – that it considers human practices objectively – is also its fatal weakness; it leaves nothing standing.

How can this gallery, this patent labour of love, care and scholarship, wear its learning so lightly? How can 3000 of the oddest objects ever fashioned by an unpredictable and grumpy ape leave visitors, not crushed by the species’ quintessential absurdity, but buoyed up, exhilarated, even to the point of tears?

In 1930, in his science fiction novel Last and First Men (1930), Olaf Stapledon imagined what the human experience would look like from a vantage point far in the future. It is a picture of futility and tragic waste. And for all that – because of all that – it is beautiful.

“It is very good to have been man,” Stapledon writes. “And so we may go forward together with laughter in our hearts, and peace, thankful for the past, and for our own courage.”

Visiting this gallery will make you feel the same.

“We don’t know why we did it”

Two views of the US space programme reviewed for New Scientist, 2 July 2014

“WE HAVE no need of other worlds,” wrote Stanislaw Lem, the Polish science fiction writer and satirist in 1961. “We need mirrors. We don’t know what to do with other worlds. A single world, our own, suffices us; but we can’t accept it for what it is.”

A few years later, as NASA’s advocates hunted for suitable justification for the US’s $24 billion effort to put a man on the moon, they began to invoke humanity’s “outward urge” – an inborn desire to leave our familiar surroundings and explore strange new worlds.

A hastily concocted migration instinct might explain tourism. But why astronauts visited the moon, described by the 1940s US columnist Milton Mayer as a “pulverised rubble… like Dresden in May or Hiroshima in August”, requires a whole other level of blarney.

In Marketing the Moon: The selling of the Apollo lunar program, released earlier this year, David Meerman Scott and Richard Jurek curated that blarney in their illustrated account of how Apollo was sold to a public already paying a bloody price for the Vietnam war.

Historian Matthew Tribbe, on the other hand, looks in an almost diametrically opposite direction. His No Requiem for the Space Age sweeps aside the Apollo programme’s technocratic special pleading – and the subsequent nostalgia – to argue that Americans fell out of love with space exploration even before Neil Armstrong took his first steps on the moon in July 1969.

There is no doubt that national disillusionment with the space programme swelled during the 1970s, as counter-cultural movements sent the US on “the biggest introspective binge any society in history has undergone”. But digging beneath this familiar narrative, Tribbe also shows that opposition to Apollo was both long-standing and intellectually rigorous.

The Nobel laureate physicist Max Born called Apollo “a triumph of intellect, but a tragic failure of reason”. And novelist Norman Mailer considered it “the deepest of nihilistic acts – because we don’t know why we did it”.

Apollo was the US’s biggest, brashest entry in its heart-stoppingly exciting – and terrifying – political and technological competition with the Soviet Union. By the time Apollo 11 was launched, however, that race was already won, and only a fanatic (or a military-industrial complex) would have kept running.

There was a fairly concerted attempt to sell Apollo as science. But that never rang true, and anyway what we really seek in space, as the science fiction writer Arthur C. Clarke told the American Aeronautical Society in 1967, is “not knowledge, but wonder, beauty, romance, novelty – and above all, adventure”. Apollo was supposed to offer the world’s most technologically advanced nation a peacetime goal as challenging and inspiring as war.

But the intractability of the war in Vietnam put paid to John F. Kennedy’s fine words to Congress on 25 May 1961, about sending an American safely to the moon before the end of the decade. As the Washington Evening Star columnist Frank R. Getlein observed: “The reason you have a moral equivalent of war is so you don’t have to have war… For us Americans, unfortunately, the moral equivalent of war has turned out to be war.”

Tribbe argues that popular enthusiasm was doused as soon as people realised just who was going into space – not them, but the representatives of the very technocratic power structure that was wreaking havoc on Earth.

This, you could argue, was hardly NASA’s fault. So it is reassuring, among all this starkly revealed futility, to see Tribbe expressing proper respect and, indeed, real warmth for NASA and its astronauts. NASA had labelled them “super-normal”; with such a moniker, it was perhaps inevitable that they failed to capture hearts and minds as easily as everyone had assumed they would. While public uninterest is Tribbe’s theme, he does not lay the blame for it at NASA’s door.

Explorations rarely inspire contemporary stay-at-homes. For example, over a century elapsed between Columbus’s initial voyage and the first permanent English settlements. Lem was right. We don’t need alien places. We need an ever-expanding supply of human ones. The moon may yet provide them. This, at least, is the compelling and technically detailed argument of Arlin Crotts’s forthcoming book The New Moon: Water, exploration, and future habitation – a perfect speculative antidote for those who find Tribbe’s history disheartening.

Tribbe quotes an unnamed journalist who wrote, during the Vietnam war: “The moon is a dream for those who have no dreams.” This may sum up many of the problems people had with Apollo in the 1970s. But Tribbe is no pessimist, and history need not demoralise us. Times and technologies change, so do nations, and so, come to think of it, do dreams.