On perspective.

On perspective.

In fantasy novels, trees walk upon their roots and battle with their limbs.  That makes sense to me.  If I think about two trees interacting, I consider the branches; the taller tree shades the other, limiting its competitor’s growth.

But my perspective is upside down.  Trees are standing on the sky, reaching for one another through the earth.  They listen underground.  They communicate down there, passing messages to one another, or even meals.

Picture from “The Wood Wide Web” on New Zealand Geographic.

Perhaps their branches grope for sunlight in the unconscious way that my kids’s feet seek warmth like homing missiles while they sleep.  I try to roll over only to find somebody’s toes wedged under my back.

Year by year, trees inch their feet toward the sun.  And their engaging social lives are hidden from me, buried underground.  My reflexive perspective gives me an inverted image of a tree’s world.

I’m surely not alone in this misunderstanding. 

We humans hold our heads high as we walk across the ground.  A major source of tension in human evolution was arranging our skeletons in such a way that we could walk upright without too many women dying in childbirth – our posture constrains the shape of the pelvis.

Although some species do exhibit dramatically different body morphs between males and females, it’s more common for evolutionary changes in one sex to diffusely alter the other.  Club-winged manakins have bones that are more dense than other birds, which makes them worse at flyingAll club-winged manakins fly poorly, male and female, even though only the males use their dense bones to produce mate-luring music.  Or consider the orgasms and nipples of Homo sapiens, which fulfill important biological purposes in one sex, and serve as a vestigial source of fun for the other.

In prehistoric times, men and women probably hunted together.  The evidence is especially compelling for human populations like the Neanderthal in southern Europe, who lived in such small groups that they would be unable to kill large prey without help from everyone in the group.  But even if prehistoric men had hunted alone, their upright stance and endurance running would have introduced an evolutionary pressure constricting the width of a human pelvis.

Our ancestors first descended from the trees to scavenge meat from lions’ kills.  Eventually, they began to hunt.  Their strategy was to exhaust and bewilder their prey, hoping to use the local geography to assist in each kill.  Mammoths were more likely to fall to their deaths than be slain by hurled spears; mounds of butchered bones accumulated at the base of particularly useful cliffs.

The high caloric density of cooked meat allowed our brains to expand … but the embrace of hunting also caused more women to die in childbirth.

And, less tragically, our upright posture distorts our understanding of the trees that once harbored our communities.  After all, we live in our heads.  It seemed sensible to us that the most interesting life of a tree would transpire in its loftiest branches.

Our biology doesn’t force us to view the world a certain way, but it dictates which perspectives are easiest to take.

Because our brains are story-generating organs, human cultures invariably see time as flowing uniformly in a single direction.  But for subatomic particles, time appears to be symmetrical; the Feynman diagram of an interaction would appear perfectly plausible progressing either forward or backward.

Only our universe’s progression toward greater entropy, i.e. randomness, seems to introduce a directionality for time’s arrow.  But there’s no a priori reason to expect a world to progress toward higher entropy.  This directionality seems to exist only because our particular universe happened to be in an unstable, low entropy state shortly after the Big Bang.

Image from ESA/Hubble.

Or so say most physicists.  From my perspective, I’m content assuming that the past is fixed but the future is mutable.  If I didn’t believe in that asymmetry – whether it’s real or not – I’d probably lapse into despair.

But, again, even if we accept that time is flowing, our perspective alters how we feel about that change.

Is the flow of time progress or decline?

Are a tree’s branches its hands or its feet?

In Indian mythology, time is cyclical, but within each cycle it flows toward corruption.  Time passes and the world grows worse.  Currently we are trapped within a Kali Age, the worst possible world, knowing that all the great heroes have passed.  We are just biding our time before the world can be destroyed and made good again.

After the sunder, time will once again cause that new world’s gleam to fade.  Nothing can stave off the encroach of rot.

In Judaism, the ancient sages lived longer than we do, and knew more, too.  At one point in time, a pair of humans were good: before long, we disobeyed the whims of God and were exiled from paradise.

In The Book of Shem, David Kishik writes that

To be original means to linger by the origin and insist on it.  The task is to avoid the progression toward a future or an end, and to stop the narrative before it develops any further.  In this sense, and in this sense only, the origin is a worthwhile goal.  Hence in Hebrew forward (kadima) is related to what is ancient (kadum), just as backward (achora) is linked to what is last (acharon).

Many humans want to reclaim the imagined glories of the past.

To make America great again, perhaps.

I personally think that many recent technological developments in our world are bad.  We’ve designed distracting, addicting telephones, and we’re putting them into the hands of children.  Our brains evolved to be extremely plastic, which let our species adapt to a wide variety of circumstances … but this neural plasticity allows exposure to fabulous, drug-like devices to dramatically alter our brains, probably for the worse.

And we’ve designed distracting, addicting advertising platforms – these siphon huge amounts of money away from productive industries, and the perverse economic incentives we’ve constructed allow these companies, alongside equally-unhelpful investment banks, to lure many of the most clever college graduates to their ranks.

But I’m certainly no Luddite, pining for a purer past.  The world was a terrible place for so many people.  Although I appreciate the thesis that Yuval Noah Harari presents in Sapiens – that the invention of agriculture made people’s lives worse than when all humans were hunters and gatherers – I see those grim millennia as akin to the hump in a chemical reaction, a transition that must be traversed in order to reach the desired products.

For generations, most people scraped out a miserable existence by subsistence farming.  Their lives were worse than their ancestors’.  But we, now, can feed so many people so easily that we could make our world into a paradise.

We’re not doing it, but we could.

At least we’re making baby steps toward a society in which people aren’t punished for their genetic background, or gender, or religious beliefs.  I mean, even in the United States we still treat women shabbily; across the country, racist police departments beleaguer Black citizens; atheists and Muslims are eyed with distrust.

But it used to be worse.

And, sure, even if we were the best of stewards, our planet would eventually be doomed.  Even if we don’t exhaust the resources here on Earth, the sun will run out of energy and bloat to engulf our world in a ball of fire.  Maybe that’s fine.  Death is a part of my life; perhaps I should look upon extinction as a natural part of humanity’s journey through time.

But it’s so cool to image people someday spreading amongst the stars.  I dream about the future.  And hope against hope – despite overpopulation, climate change, and all – that my children will find a better world than the one I’ve been living in.

Image by D Mitriy.

From my perspective, time will let us make the world better. 

Although it surely won’t happen on its own.  We will have to work to make it better.  The work might not be that hard.  Just live the way you would if the world were already the place it ought to be.

On the value of religious misinterpretation.

On the value of religious misinterpretation.

David Kishik begins his lovely theological meditation The Book of Shem by pondering the inverted grammar that opens Genesis.  Instead of a typical subject verb direct object construction, the first sentence of the original Hebrew text is arranged adverb verb subject direct object.

Wrote Kishik, “This is an odd grammatical construction, not only in English (compare ‘Yesterday walked Joseph’) but also in Hebrew.”  Odd, although not totally outlandish.

Kishik questions whether the grammar was actually strange, however.  What if the book of Genesis opens with a perfectly normal sentence that is intended to convey a bizarre idea, instead.  The first word, which everyone presumes to be an adverb, might instead refer to a power above even Yahweh himself (“Bereshit” in Hebrew, commonly rendered as “In the beginning” in English). 

We would have something like:

InTheBeginning created (a) god, the heavens and the earth.

It seems implausible that Kishik, or anyone, would consider this translation to be what the original authors of Genesis intended.  Even if the translation itself were more plausible, this interpretation is divorced from the actual religious practices that treat Genesis as a foundational text.  Religions use the book, but no religion is defined by a text alone.

It might seem bizarre for InTheBeginning, the mysterious pre-civilized force, to be mentioned only once, at the moment when he creates our Lord.  But Kishik pursues this idea through an entire arc of environmentally-conscious speculation.  If InTheBeginning created Yahweh, then Yahweh’s formidable jealousy becomes comprehensible.  We can understand why Yahweh might compulsively, almost tic-ishly, appraise the quality of his own creations: … and God saw that it was good.

Kishik begins by misinterpreting Genesis, but this allows him to make interesting discoveries along the way.  He concludes that, just as InTheBeginning was a pre-human, pre-lingual force able to create God, there must be a symmetrical post-human, post-textual void for the world to return to.  Although God made a covenant (Genesis 9:11) promising not to destroy the planet, He does not possess total control.

God will not kill us.  But he may not be able to save us.  We humans might destroy this world ourselves.

Indeed, we’re well on our way.

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I was raised in a mostly secular household, and I’m still wary of mysticism (despite my own belief in free will).  I’m quite obviously an outsider to every religious tradition.  But religions shape the way most humans approach the world, so it behooves all people, myself included, to learn and think deeply about them.

Even outsiders must occasionally appropriate the right to critique these texts.

It’s important to understand their standard interpretations.  But, even from the perspective of an outsider, a lot of nuance can be revealed through assiduous misinterpretation.

Kishik’s The Book of Shem, although obviously nonstandard, is an enlightening, pleasurable read.

Or consider John-Michael Bloomquist’s “The Prodigal’s Return,” a poem about teaching in jail, which includes the line:

                  I think Christ died for us

to forgive his father, who until he became a man

and dwelt among us had no way of knowing

what it was like to be Job


In the standard interpretation, Jesus was sacrificed so that God would forgive us humans.  This is a very traditional myth, with variants told by many human cultures across the globe.  Wrathful deities must be appeased through the intentional, unwarranted sacrifice of something good. 

In The Iliad, the Acheans praise Zeus by slitting the throats of a whole row of young men kneeling in the sand.  Abraham bound his son on the mountaintop; the boy survived that day, but a lot of the story’s power comes from the original audience knowing that this sort of sacrifice was common.  They would have realized how close Abraham came to plunging down the knife.  There are numerous stories about the need to murder beautiful virgins to appease volcanoes, or to ensure good harvests, or to bring back rain.

Even though Jesus’s sacrifice makes sense within the framework of traditional mythology, it seems jarring within the context of Christianity, which purports to worship a kind, merciful god.

Within Christianity, it actually makes more sense for God to incarnate himself and suffer greatly so that we humans would forgive Him.  He created this world, and this world causes us to hurt.  Until He feels some of the hurt that He has subjected us to, his apologies would seem insincere.

Loneliness, hopelessness – God subjected Job to these in order to win a bet.  He subjects nearly all humans to these travails as a matter of universal design.  He needs to know the cost that we pay.

After hanging from the cross, He could look to Job and say, I understand how you might have felt.

This is not what the original authors wanted the Bible to convey.  But we’d have a better world if it were.

John-Michael soon learned that being inside a jail – even as a visitor, there to read poetry for ninety minutes and then leave – was miserable.  But he kept going for an entire year.  The people in jail are suffering on behalf of all U.S. citizens – which meant, on his behalf – so he needed to suffer too.

Psychiatry students were once encouraged to ingest many different medications, so that they would understand what the compounds they’d prescribe felt like.

Shared experience – especially painful experience – can bring us together.

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The author(s) of the Ramayana intended for Rama to be the greatest possible man.  Within their philosophical framework, Rama is unambiguously good.  The story is a triumph of the hero.

But it’s helpful to look at the myth with modern eyes and willfully misinterpret it.  When we read the story now, Rama seems flawed because his world was flawed.

Near the end of Rama’s saga his path is blocked by the ocean.  His wife is held captive on an island kingdom; Rama feels helpless, trapped on the shore.  And so he threatens violence against the very waters:

Now, launching a powerful assault, I shall with my arrows dry up the ocean together with its fish and sea monsters and its masses of conch and oyster shells.

This lord of the ocean, abode of sea monsters, thinks that, because I am endowed with forbearance, I am weak.  To hell with forbearance for people like this!

Fetch my bow and my arrows, which are like venomous serpents, for now in my fury I shall convulse the imperturbable ocean.

This passage was translated collaboratively by Robert Goldman, Sally Sutherland Goldman, & Barend Nooten.  And it is troubling to see Rama, the ideal man, threaten physical violence to ensure that the world conforms to his desires.  Goldman and Goldman include the following footnote:

This episode, in its rendition by Tulsi Das, is the setting for his famous verse about how certain things and creatures, including sudras and women, only perform when beaten.  This verse has been the subject of critique and controversy among members of the women’s movement and Dalit advocacy groups in contemporary India.

If we castigate Rama for his words, we are clearly misinterpreting the text.  Rama is good within the text, because this behavior was good within his world.  A man, head of the household, was allowed to beat his wife or servants if they did not meet his expectations.  

Most people would find it difficult to read Rudyard Kipling’s “White Man’s Burden” with a straight face now.  But, in another revealing misinterpretation, proponents of the Dravidar Kazhagam movement have found parallels between the Ramayana itself and a Kipling-esque tale of colonial conquest and oppression.  In the Ramayana, light-skinned north Indians execute a south Indian king, subjugate the local populace, and install their own ruler.  (I’ve written about this interpretation previously, here.)

Hinduism itself, along with the oppressions of the caste system, seems to have reached south India in this way.  The original conquest probably occurred around the time that the Ramayana was composed, although the spread of Hinduism was not yet complete even many centuries of years later, when Kipling’s British white men arrived to make matters even worse.

In Ants Among Elephants, Sujatha Gidla writes that:

When I asked my mother and my uncle about our ancestors, they started with their grandparents’ generation, the earliest one they’d known.

Their grandfather and grandmother were born in the late 1800s in the Khammam district, within what later became the state of Andhra Pradesh, where they lived as part of a nomadic clan.  Their clan did not practice agriculture.  They subsisted on fruits, on roots, on honey, on whatever they could catch or snare.  They were not Hindus.  They worshiped their own tribal goddesses and had little to do with society outside the forest where they lived.

When the British cleared the forests for teak plantations, my great-grandparents’ clan was driven out onto the plains, where the civilized people, the settled ones, the ones who owned land and knew how to cultivate it – in a word, the Hindus – lived.  The little clan, wandering outside the forest, found a great lake and settled around it.  There was no sign of human life for miles and miles.  They took up farming.  The land around the lake was fertile and gave them more than they needed.  They called their new settlement Sankarapadu, after one of their gods.

But soon the civilized people took notice of them.  They were discovered by an agent of the local zamindar – the great landlord appointed by the British to collect revenue in that area – who saw the rice growing in their fields and levied taxes, keeping the bulk of what he extracted for himself.

But that was not enough for this agent.  He and his family and his caste people moved nearby and set about stealing the land by force and by cunning.  They loaned the clansmen trivial sums at usurious rates to buy small necessities such as salt, seeds, or new clothes for a wedding.  Unable to pay off these debts, the villagers gave up their land acre by acre.  My ancestors, who had cleared and settled the area, were reduced to working on their old fields as laborers.

This is what has happened to tribal peoples in India who try to settle down and cultivate land since time immemorial.  It still happens to this day.  What set Sankarapadu apart was that the Hindus who usurped all the fields around it did not settle there themselves.  That’s because the village is surrounded by fetid swamps filled with poisonous snakes, scorpions, and thick swarms of mosquitoes.  The landlords settled on safe and elevated ground several miles away in a village called Polukonda.

In the forest, my great-grandfather’s clan had had no caste.  But in Hindu society everyone is assigned a place in the caste system.  Certain castes traditionally own land, and others have to work for those who do.  For those who must work, the caste you are born into determines the kind of work you do.  There are priestly castes, carpenter castes, potter castes, barber castes.  The more impure a caste’s traditional occupation in terms of ritual law, the lower its status.

When the people of Sankarapadu entered Hindu society with no caste of their own and the most impure occupation of all, that of landless laborers, there was no question where their place would be: at the bottom, as despised outcastes.  Outcastes are also called untouchables because they are supposed to be so ritually unclean that the slightest contact with them will defile even low-caste Hindus.  Untouchables cannot share meals with others, much less intermarry with them, and are made to live apart from the rest of the village in a segregated colony on its outskirts.  Sankarapadu became the untouchable colony of Polukonda, albeit an unusually remote on.

The Ramayana was not meant to be a story of oppression.  But this misinterpretation has value, because it helps us understand the widespread biases of the author’s world — biases that persist to this day and still cause horrific suffering and violence.

Anachronistic critique will invariably lead us to misinterpret religious texts.  That shouldn’t stop us.  I’m curious to know what the old stories would mean if the world were as good as it could be.

On suboptimal optimization.

On suboptimal optimization.

I’ve been helping a friend learn the math behind optimization so that she can pass a graduation-requirement course in linear algebra. 

Optimization is a wonderful mathematical tool.  Biochemists love it – progression toward an energy minimum directs protein folding, among other physical phenomena.  Economists love it – whenever you’re trying to make money, you’re solving for a constrained maximum.  Philosophers love it – how can we provide the most happiness for a population?  Computer scientists love it – self-taught translation algorithms use this same methodology (I still believe that you could mostly replace Ludwig Wittgenstein’s Philosophical Investigations with this New York Times Magazine article on machine learning and a primer on principal component analysis).

But, even though optimization problems are useful, the math behind them can be tricky.  I’m skeptical that this mathematical technique is essential for everyone who wants a B.A. to grasp – my friend, for example, is a wonderful preschool teacher who hopes to finally finish a degree in child psychology.  She would have graduated two years ago except that she’s failed this math class three times.

I could understand if the university wanted her to take statistics, as that would help her understand psychology research papers … and the science underlying contemporary political debates … and value-added models for education … and more.  A basic understanding of statistics might make people better citizens.

Whereas … linear algebra?  This is a beautiful but counterintuitive field of mathematics.  If you’re interested in certain subjects – if you want to become a physicist, for example – you really should learn this math.  A deep understanding of linear algebra can enliven your study of quantum mechanics.

The summary of quantum mechanics: animation by Templaton.

Then again, Werner Heisenberg, who was a brilliant physicist, had a limited grasp on linear algebra.  He made huge contributions to our understanding of quantum mechanics, but his lack of mathematical expertise occasionally held him back.  He never quite understood the implications of the Heisenberg Uncertainty Principle, and he failed to provide Adolph Hitler with an atomic bomb.

In retrospect, maybe it’s good that Heisenberg didn’t know more linear algebra.

While I doubt that Heisenberg would have made a great preschool teacher, I don’t think that deficits in linear algebra were deterring him from that profession.  After each evening that I spend working with my friend, I do feel that she understands matrices a little better … but her ability to nurture children isn’t improving.

And yet.  Somebody in an office decided that all university students here need to pass this class.  I don’t think this rule optimizes the educational outcomes for their students, but perhaps they are maximizing something else, like the registration fees that can be extracted.

Optimization is a wonderful mathematical tool, but it’s easy to misuse.  Numbers will always do what they’re supposed to, but each such problem begins with a choice.  What exactly do you hope to optimize?

Choose the wrong thing and you’ll make the world worse.

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Figure 1 from Eykholt et al., 2018.

Most automobile companies are researching self-driving cars.  They’re the way of the future!  In a previous essay, I included links to studies showing that unremarkable-looking graffiti could confound self-driving cars … but the issue I want to discuss today is both more mundane and more perfidious.

After all, using graffiti to make a self-driving car interpret a stop sign as “Speed Limit 45” is a design flaw.  A car that accelerates instead of braking in that situation is not operating as intended.

But passenger-less self-driving cars that roam the city all day, intentionally creating as many traffic jams as possible?  That’s a feature.  That’s what self-driving cars are designed to do.

A machine designed to create traffic jams?

Despite my wariness about automation and algorithms run amok, I hadn’t considered this problem until I read Adam Millard-Ball’s recent research paper, “The Autonomous Vehicle Parking Problem.” Millard-Ball begins with a simple assumption: what if a self-driving car is designed to maximize utility for its owner?

This assumption seems reasonable.  After all, the AI piloting a self-driving car must include an explicit response to the trolley problem.  Should the car intentionally crash and kill its passenger in order to save the lives of a group of pedestrians?  This ethical quandary is notoriously tricky to answer … but a computer scientist designing a self-driving car will probably answer, “no.” 

Otherwise, the manufacturers won’t sell cars.  Would you ride in a vehicle that was programmed to sacrifice you?

Luckily, the AI will not have to make that sort of life and death decision often.  But here’s a question that will arise daily: if you commute in a self-driving car, what should the car do while you’re working?

If the car was designed to maximize public utility, perhaps it would spend those hours serving as a low-cost taxi.  If demand for transportation happened to be lower than the quantity of available, unoccupied self-driving cars, it might use its elaborate array of sensors to squeeze into as small a space as possible inside a parking garage.

But what if the car is designed to benefit its owner?

Perhaps the owner would still want for the car to work as a taxi, just as an extra source of income.  But some people – especially the people wealthy enough to afford to purchase the first wave of self-driving cars – don’t like the idea of strangers mucking around in their vehicles.  Some self-driving cars would spend those hours unoccupied.

But they won’t park.  In most cities, parking costs between $2 and $10 per hour, depending on whether it’s street or garage parking, whether you purchase a long-term contract, etc. 

The cost to just keep driving is generally going to be lower than $2 per hour.  Worse, this cost is a function of the car’s speed.  If the car is idling at a dead stop, it will use approximately 0.1 gallon per hour, costing 25 cents per hour at today’s prices.  If the car is traveling at 30 mph without breaks, it will use approximately 1 gallon per hour, costing $2.50 per hour.

To save money, the car wants to stay on the road … but it wants for traffic to be as close to a standstill as possible.

Luckily for the car, this is an easy optimization problem.  It can consult its onboard GPS to find nearby areas where traffic is slow, then drive over there.  As more and more self-driving cars converge on the same jammed streets, they’ll slow traffic more and more, allowing them to consume the workday with as little motion as possible.

Photo by walidhassanein on Flickr.

Pity the person sitting behind the wheel of an occupied car on those streets.  All the self-driving cars will be having a great time stuck in that traffic jam: we’re saving money!, they get to think.  Meanwhile the human is stuck swearing at empty shells, cursing a bevy of computer programmers who made their choices months or years ago.

And all those idling engines exhale carbon dioxide.  But it doesn’t cost money to pollute, because one political party’s worth of politicians willfully ignore the fact that capitalism, by philosophical design, requires we set prices for scarce resources … like clean air, or habitable planets.

On two degrees and the worst year (yet) to be alive.

On two degrees and the worst year (yet) to be alive.

The United States is pumping more carbon dioxide into the atmosphere than we were last year.

The amount of heat-trapping gas in our atmosphere is already too high – ideally, our net emissions should be negative.  Which is entirely feasible.  When we cultivate forests, trees pull carbon from the air.  But each tree can do only so much.  We also need to reduce the amount of energy we consume.

We don’t need to be less happy, though.  As the economy improved, people began flying more … but many flights aren’t producing happiness.  Most people look harried and sullen in airports.  If we all switched to taking trains, the cultural expectations for the rhythm of our lives would shift – instead of short bursts of misery, our travels could be pleasant spells of intermediate time. 

And the giant server farms needed to run websites like Facebook gobble energy.  Facebook, just like any other advertising company, profits by making people less happy.  Many people would be happier in a world where these servers used less energy.

We have a compelling reason to change our behaviors.  If we don’t, the global climate will rise by two degrees Celsius or more.  (Of course, any individual location could become much warmer or colder – a nearby warm ocean current keeps Europe’s climate mild, but if melting polar ice redirects this current, countries like England could become quite frigid.)

How different might life be if global temperatures changed by two degrees?

In the year 536, global temperatures were about two degrees lower than they are today.  (Which does prove, obviously, that the global climate can change for reasons that are not humanity’s fault.  But the current changes are caused by us.)

Historian and archaeologist Michael McCormick believes that this two degree change in temperature made our planet an utterly miserable place to live. A volcanic eruption had darkened the sky, preventing incoming sunlight from warming Earth.  “It was the beginning of one of the worst periods to be alive, if not the worst year,” says McCormick. Snow fell in summertime; crops failed; people starved.

And now we, in all our wisdom, are about to tug the needle just as far (if not farther!) in the other direction.

The Dark Ages were literally dark.  Ashen clouds lurked overhead.  Beset by such nightmarish conditions, people feared that God had forsaken them.  Europeans abandoned science and literacy partly as penance, hoping to appease the source of wrath that was killing them and their children.

Plants have evolved on Earth for many millions of years.  Many plant species will find a way to endure even if we change our planet’s climate.  But human food crops are quite young, in evolutionary terms, and exist in precarious swaths of monoculture. A two degree increase in global temperatures will cause these plants to die.  Famine will ensue.  Global violence and warfare will increase as hungry people fight to survive. 

A two degree change in temperature is totally sufficient to usher in a new worst year to be alive.

Sadly, nobody will be eating any Doritos made from these drought-scorched corn plants.

If we change the global climate by two degrees, there’s also no assurance that our planet won’t keep warming.  Weather is dictated by complex feedback loops that we don’t yet understand.  Our oceans soak up heat, which is changing their chemistry; warmer water takes up more space, flooding the coasts, and will melt the polar ice caps from underneath, which further accelerates warming because ice reflects sunlight, but bare ground or water absorbs it.

Venus may have been habitable, once. But climate change spiraled out of control after the atmosphere filled with too much heat-trapping carbon dioxide.  The oceans evaporated.  Now, searing sulfuric acid falls as rain from the sky.

If we tip over the precipice, every living creature on earth will be doomed.  No one understands enough about the feedback loops that dictate a planet’s climate to know how close to the precipice we are.

Although, really, a two degree change would be awful enough.

Which is worth reiterating … especially because the cohort of humans that has contributed most to climate change, and currently holds the wealth and political power needed to prevent catastrophe, is of an age that perhaps they want the world to be a little warmer.  Wealthy Americans in their fifties to seventies have long migrated south in pursuit of warmer climate.

The current generation of 50- to 70-year-olds was given the most of the Earth’s plenitude.  The world of their youth was very different from the world in which my children were born. While that generation was alive, insect populations plummeted by 90% or more.  The fecundity of other wildlife diminished in turn.  Forests were clearcut, and the environment – including the very air we breathe – was devastated to produce the world’s current wealth.

Perhaps some of the people in power now do want a warmer planet.  But it is not theirs.  As phrased by Wendell Berry,

the world is not given by [our parents], but borrowed from [our] children.”

We should feel horrifically embarrassed to return this world in worse condition than when we were lent it.

Featured image: Night Landscape with Ruined Monastery by Lluís Rigalt (1814 – 1894).

On resurrection.

On resurrection.

Achilles briefly reaped fame and glory, then died in battle.  But people continued to speak of his feats with reverence.  In the underworld, he was as a god.

Yet Achilles would have traded everything – lived in squalor as a peasant farmer instead of fighting alongside kings – if it meant he could still be alive.

“No winning words about death to me, shining Odysseus!

By god, I’d rather slave on earth for another man –

some dirt-poor tenant farmer who scrapes to keep alive –

then rule down here over all the breathless dead.”

(translated by Robert Fagles)

The mythologies of ancient Greece offered no opportunity for resurrection.  As best I can recall, only one person almost managed to live again, and only because she’d charmed the world’s greatest musician.

Most other religions postulate that the dead could return.  This seems to be a widespread belief because it gives people hope.  It’s easier to face death – our own or the passing of loved ones – if we think that we could be reborn. 

Even contemporary physicists speculate on the possibility of rebirth.  Our minds are patterns.  If the number of possible patterns is bounded, perhaps because physical space is granular … and if the universe is infinitely large, with an infinite quantity of matter to arrange and rearrange … and if time itself is boundless … then something very much like you will come back. Eventually. 

The most probable form of resurrection is as a “Boltzmann brain,” a hypothetical structure in which the random fluctuations of a gaseous cloud temporarily recreates the connectivity as your current mind, including every memory and every perception that you seem to possess right now.  Sure, you think you’ve lived here on Earth for years, which would seem to indicate that you’re not just a gaseous floating brain … but there’s no reason why the brain couldn’t blink into existence full of false memories.  Your entire past might be a momentarily delusion.  Even your present perceptions – everything that you’re experiencing right now, the sights and sounds and feeling of existence – exist within your mind and so could be recreated within a floating cloud.

Stardust is beautiful — but can it think? Image from Hubble/NASA Goddard on Flickr.

Indeed, the physicists who believe our universe to be infinite and eternal think that there would be many times more “Boltzman brains” than living humans, and so you now are more likely to be a floating mind than an extant creature.  Again and again, they believe, you’ll exist between the stars.

This speculation seems no different from any other form of religious belief.  Rebirth is rebirth, whether you think that the pattern that makes you will arise again as an animal, an angel, or a disembodied spirit in the sky …

But we, as individuals, are unlikely to return.

More often, it’s religions themselves that are resurrected.  They slip away; we strive to bring them back.  Like Daoism, Wicca, or Odinism.  From Ian Johnson’s recent essay, “In Search of the True Dao,”

Louis Komjathy, a scholar who diligently seeks authentic Daoism, searches for masters who can initiate him into a lineage, even though Daoist lineages have been largely destroyed by the upheavals of the twentieth century.  There is no direct transmission of the ancient wisdom; instead it is a recreation of a lost past.

Depiction of mountains by Zhang Lu (1464–1538) courtesy of Wikimedia Commons.

At one time, the predominant religion in England was that of the druids and witches.  Roman soldiers, who were hoping to conquer the world, reported that these druids were rotten people, bloodthirsty and fond of human sacrifice.  Of course, similar slanders have been levied against outsiders throughout human history – Protestant Christians accused Catholics of human sacrifice, Muslims accused Christians of polytheism, Europeans accused Jews of all manner of imaginary ills, and even today many Americans believe Islam to be an inherently violent religion.  I don’t think the Roman reports about those evil druids are very credible.

Pagans managed to repel the Roman invaders.  But then, years later, Christianity spread throughout Europe, displacing the old faiths. 

No one recorded the original beliefs or mythologies of the druids.  Celtic mythology was written down only after the populace had converted; to make the stories “safe,” they were recorded as the memories of conquered giants who had been exorcised by Saint Patrick.

Similarly, the Norse myths we know today were recorded several generations after the populace had converted to Christianity.  Poets were worried that no one would be able to read the ancient literature that had inspired them, because Icelandic poets described everything obliquely.  For instance, you weren’t supposed to write the word “beer” in a poem; instead, you’d say something like “Odin’s gift,” since there was a myth in which Odin brought a special beer to share with the other gods, or you’d say “the eagle’s gift,” since Odin had changed shape to become an eagle in that story, or “Thor’s challenge,” since there was another myth in which Thor thought he was drinking beer but was actually slurping up the ocean. 

The special beer that Odin stole is said to have inspired all poetry.  Good poetry comes from the beer leaking out the Odin-eagle’s front end; bad poetry from the back.

And, yes, “Thor’s challenge” could also mean “ocean.”  The old poems strike me as standoffish – instead of inviting listeners to share an experience, the poets were challenging people to understand.  Poetry not as a gift, but an obtuse riddle intended to demonstrate how clever the poet is.  (Actually, some contemporary American poetry is like that too, and I think it’s silly.)

When I read the Norse myths, I can’t help but think that the Christian scribes’ prejudices seeped into the stories.  These scribes’ version of Christianity denigrated women – and most of the Norse myths about female heroes were coincidentally lost.

Indeed, some contemporary Christians’ prejudice against women is so stolid that when archaeologists sequenced DNA from a famous warrior’s skeleton and realized that she, the ceremonially-buried warrior, was female, many people suddenly decided that perhaps this woman was not a great warrior after all.

Her prowess had never been questioned until we learned that she had two X chromosomes.

And so, although we still have a story explaining that Thor’s greatest battle occurred while he was wearing a dress, other tales of feminine triumph (which are referenced throughout the cannon) were left out.

But, even if we still had the full set of stories, we wouldn’t really understand the viking religion.  With a copy of the Bible, you wouldn’t really understand Christianity; a copy of the Torah wouldn’t let you suddenly understand Judaism.  In practice, these religions seek kindness and community, but the underlying texts are violent and petty.  Yahweh felt slighted and decided to murder millions in a flood.  You’d have a pretty skewed vision of Christianity if that’s how you thought believers were supposed to behave.

As Anthony Appiah explains in The Lies that Bind, the traditions and practices of a religion are often more important than the foundational documents describing the creed.  In practice, the Jewish people of my home town don’t believe that sinners should be drowned in a flood, but rather welcome the lost into interfaith shelters, sharing warm clothes and a meal.

But when violent white supremacists decided to resurrect Odinism based off the preserved Norse myths, they created a strikingly unpleasant religion.  They do not know any of the traditions.  Instead, they base their beliefs on a handful of stories about the gods’ violent battles against giants, others about a human’s cursed wedding and betrayal. 

And, look – I’ve obviously never discussed theology with an ancient viking, either.  Maybe their beliefs really were brutish and unpleasant.  But I suspect that the vikings would feel puzzled, if not dismayed, were they to meet the tattoo-riddled milk-chuggers who self-describe as Odinists today.

On kind, environmentalist, and vegan books for kids.

On kind, environmentalist, and vegan books for kids.

Our children love books.  We visit the public library every Friday and typically exit with one or two full tote bags (the only exception being days when our kids are so upset at the thought of leaving the library that they start yelling, at which point we might fail to check out any of the books we’d set aside).

At home, our children spend an hour or two each day reading.  Our preschooler actually knows how; our two-year-old flips through the pages of his favorites and recites aloud as much of the text as he remembers.  With his current favorites, like The Itchy Book, Potato Pants, or I Will Take a Nap, his versions are quite close to the printed edition.

Before our four year old learned to read, I never would have expected how sad her growth would make me feel.  She still curls up in my arm to hear bedtime stories, and she likes to read comic strips together for the chance to have jokes explained to her, but she’s been devouring The Magic Treehouse series and early chapter books by Beverly Cleary on her own.

Our family is fairly liberal.  We devote a lot of our free time to advocacy for environmental causes, veganism, justice, gender equality … and, when I read books to our children, I often change the words. 

In Owl at Home, our readings have Owl telling winter, “Do not come back,” as the text reads, but we also add “until you have changed your ways.”  Because, the kids agree, everyone should have a chance to grow; we all make mistakes and could use second chances.

In The Snowy Day, Peter tries to join “the big kids” in their snowball fight before realizing that he isn’t quite old enough yet.

And in many books, we change the foods that characters are eating.  Our kids love animals, and it’s easier for them to enjoy a story if the characters have tofu or vegetables on their plates instead of an animal.

But sometimes it’s nice to have a beautiful book that needs no substitutions.  I trawled through a few lists of vegan kids’ books, but many of these, like Dave Loves Chickens, are blatantly ideological texts that don’t quite work as stories.  And so, in case you were looking for recommendations, here are a few of our family’s favorites.

The Great Pig Escape by Eileen Christelow tells the story of a group of pigs who escape from a truck when a pair of farmers are taking them to market.  When the piglets first arrive, one of the farmers remarks that they’re cute, but the other reminds her, “Eight months from now they’ll be pork chops, so don’t go falling in love with them!”

But the pigs are lovable, and quite clever too.  They sabotage the farmers’ truck in a way that will abet their escape, then later steal clothes to disguise themselves as regular civilians.  (Lest you worry that the book encourages thievery, you should know that the pigs later mail a package full of clothing, returning everything they took.  Everyone is overjoyed to receive their belongings back – except the farmers, who receive a cheerful postcard instead of their lost pigs.)

We also purchased a copy to give to our local farmed animal sanctuary … after using watercolors and packing tape to modify the art so that the pigs were escaping to that sanctuary instead of to Florida.

The Dog House by Jan Thomas features a quartet of animal friends who accidentally toss their ball into a spooky doghouse.  One by one the animals go inside, attempting to retrieve the ball, but they don’t come out again.  Eventually only the mouse is left and he whimpers, “Won’t you come back out, duck?”  But a big, scary-looking dog stomps outside to say, “No, because I’m having duck for dinner!”

The mouse is horrified – someone is eating his friend!

Except that the dog is having duck stay as a guest – the animals all share a tasty vegan meal with parsnips and other vegetables.

Our family lives with a big, scary-looking pit bull, as well as a rather wolf-like hound dog … both of whom are vegan.

Me, Jane by Patrick McDonnell tells the story of Jane Goodall learning how to quietly observe nature, the skill that enabled her scientific discoveries.  There are several charming children’s books about Jane Goodall (we also like The Watcher by Jeanette Winter, which describes her research in more detail), but we love McDonnell’s art. 

When our preschooler first learned to read, she favored comic strips.  She had recently turned four and loved Calvin and Hobbes.  Heck, I love Calvin and Hobbes too.  But I’m a wee bit older than four.  I’d like to think that I have a good grasp on the concepts like irony and antiheroes.  Our child did not.  She asked, “Mama, what’s a poopy head?” because Hobbes had slung that insult at Calvin.  Well, that’s not ideal, but, fine.  Kids are eventually going to learn salty language.

Worse, our kid’s behavior tanked.  She started raging, battling her sibling, kicking dust at the playground … when we pulled her aside to talk about that last activity, she explained, “Calvin says it’s the best part of playing baseball!”

Well, yes, there is a comic strip where Calvin says that.  I had to explain that grown-ups think it’s funny because Calvin is doing the wrong thing.  Our kid nodded, but the expression on her face made me think that she was dubious.

So I wound up hiding all our Calvin and Hobbes.  Soon after, I hid all our Peanuts, which also feature kids acting less kindly than we would like.

But McDonnell’s Mutts?  Mutts can stay.  The characters are mostly gentle and kind, and we feel confident that McDonnell shares our passion for treating both our neighbors and our planet with respect.

So Me, Jane is a book about a prominent vegan activist that is written and drawn by a prominent vegan cartoonist.  But it’s not sanctimonious in the least – it’s values are like deep currents, coursing beneath the text.  I would feel comfortable sharing that book with any child, even if I knew nothing about the parents’ political beliefs, because the only explicit statements stress the value of patience and hard work.

Gus’s Garage by Leo Timmers features a asiduous mechanic who lets nothing go to waste.  The book begins with a large mound of what appears to be useless junk next to Gus’s small shop, but as various animals arrive and describe their travails, Gus is able to engineer solutions to their problems with the materials he has on hand.

Again, there is no explanation given in the text for why Gus lives the way he does.  And I like that – because the message is so subtle, a wide range of people could enjoy this book.  Gus is both resourceful and ingenious, in a way that might evoke the survival skills that many Americans of my grandmother’s generation developed during the Great Depression, and which exemplifies the “reduce, re-use, recycle” mantra taught to elementary schoolchildren of my own generation.

Plus, the art is excellent and the sing-song rhymes are a pleasure to read aloud.

Julia’s House for Lost Creatures by Ben Hatke beautifully conveys why a family needs rules: a fair set of rules can allow a group of very different individuals to live together peacefully.  Interested in talking to a two- or three-year-old about the refugee crisis?  There is a troll who arrives at Julia’s door after fleeing political turmoil at home (the city has torn down his bridge).  Trying to introduce your children to the concept of chores?  Julia eventually crafts a “chore chart,” giving everyone a manageable task that relies upon the guests’ unique talents.

(Perhaps I should mention, since I’m including Julia’s House for Lost Creatures in a list of vegan children’s books, that one picture depicts the imp-like folletti roasting something that looks very much like a chicken in the oven.  Since our kids have never seen this food, I’m not sure they ever realized.  And, besides, we’ve talked to them about veganism as a way of being kind – and this book is exceptionally kind.)

For slightly older children, you could try the early reader chapter book Ellie and the Good Luck Pig by Callie Barkley.  This is part of The Critter Club series, about a group of friends (when we read this aloud, we always change “the girls” into “the friends” or “the kids” … our preschooler will actually make substitutions like this on her own when she reads aloud to her sibling) who form something like an animal shelter in a neighbor’s barn. 

I had originally assumed that the kids in The Critter Club, who bonded over their love of animals, would all be vegetarian, but no such luck.  And perhaps it’s worth mentioning that I personally find the entire series to be like the literary equivalent of cotton candy.  There are some kids’ books, like Nate the Great, that I enjoy as much or more than my kids do … but not these.  Still, I’m not the target audience.  Our preschooler loves these.  The characters typically undergo some form of mild conflict that is just complicated enough for her to understand.  And a perfectly happy resolution will come after a few dozen pages.

In Ellie and the Good Luck Pig, the piglet is adopted by someone who runs a sanctuary for famed animals. 

Our family doesn’t manage to volunteer at our local farmed animal sanctuary as often as we did before having kids, but we’ve still gone several times in the last few years for me to pitch in some work.  Our kids like visiting – they especially like getting to see the pigs – but the drive is hard.

I’ve heard it gets easier, though.  Eventually they’ll grow up.  They’ll be able to sit quietly – reading, no doubt – in the car for a few hours at a time.

And I’ll feel sad.  Their intellectual journeys will leave me behind.

But I hope that we will have set them off in the right direction.

On storytelling in games.

On storytelling in games.

I recently read my friend Marco Arnaudo’s Storytelling in the Modern Board Game, a detailed history of the games that were designed to give players an interesting narrative experience.  These have ranged from Renaissance-era parlor games in which permutations of Tarot cards were used to inspire tall tales, to Dungeons & Dragons, in which a narrator ushers a group of friends through a fantasy quest that they collaboratively embellish, to the contemporary board games that, despite their meticulously-delineated rules and victory conditions, also include gorgeous art and fanciful text to evoke cinematic moments along the way.

Arnaudo’s expertise is unquestionable.  He produces a popular series of video reviews.  And I often join him for Friday night gaming, where we play surrounded by his mind-boggling collection.  I only wish that there had been space in his book to address the topic of precisely which types of narrative are better conveyed by board games than other forms of media.

I’ve written previously about the narrative potential of games, but not board games specifically.

Consider a story of moral complicity.  When presented through text, as in a newspaper article or novel (perhaps Donald Antrim’s Elect Mr. Robinson for a Better World, Ford Madox Ford’s The Good Soldier, or J.M. Coetzee’s Waiting for the Barbarians), it’s easy to think that we would do better than the characters described.  Even when a tale of depravity is written in the second person, like Jay McInerney’s  Bright Lights, Big City, it’s easy to maintain a sense of moral superiority, because the actions taken by McInerney’s “you” aren’t things that I would actually do.

But there’s no excuse within a game.  The actions taken by a game’s protagonist are things that you might do, because you were in control.

In “The Soldier’s Brief Epistle,” poet Bruce Weigl writes:

You think you’re better than me,

cleaner or more good

because I did what you may have only

imagined

When we learn that the soldiers in Vietnam murdered civilians, or that military guards at Abu Ghraib tortured prisoners, it’s easy to think that we would never sink to that level. 

In “Life on Mars,” U.S. Poet Laureate Tracy K. Smith writes:

                                    The guards

Were under a tremendous amount of pleasure.

I mean pressure.  Pretty disgusting.  Not

What you’d expect from Americans.

Just kidding.  I’m only talking about people

Having a good time, blowing off steam.

Despite the fact that many Americans worship a deity who would torture prisoners, we feel that we would not sink to that level.  We can feel unmitigated disgust at our compatriots when we see horrific photographs like those presented in the (Not Safe For Work, nor emotionally safe for any other setting) Abu Ghraib article on Wikipedia.

And yet.  In Grand Theft Auto, players are asked to torture a prisoner.  And players did it.  Some people might have felt dismayed that they needed to, but they rationalized their action because there were sunk costs … after all, they’d purchased a copy of the game … and they’d spent so many hours progressing that far … and there was no possible way to move forward in the story without torturing the guy …

Screenshot from GTA 5.

You could say, “it’s just a game!,” but that should actually make it easier to walk away from.  Imagine, instead, that someone has made a career in the military.  Then it wouldn’t be about progressing to the next level – their family’s next meal might depend upon torturing someone if a superior demands it.

From Alex Hern’s report in The Guardian:

“Rockstar North has crossed a line by effectively forcing people to take on the role of a torturer and perform a series of unspeakable acts if they want to achieve success in the game,” said Freedom from Torture chief executive Keith Best.

There are some pieces of art that I personally don’t want to engage with – this game, Stanley Kubrick’s adaptation of A Clockwork Orange, etc. – but I believe that they can succeed as art.

I would argue that Grand Theft Auto, as a piece of narrative art, teaches a valuable lesson about how to prevent torture.  It succeeds precisely because it is able to lure so many people into committing immoral acts.  We learn that torturers, or the soldiers in Vietnam, or Nazi prison guards, are not monsters – or perhaps that whatever monstrosity those people called upon lurks inside nearly all of us.

The volunteers who played the twisted role-playing games known as the “Stanford Prison Experiment,” in which players were assigned to be either captives or guards, or the “Milgram experiment,” in which players were instructed to shock an actor to death for making mistakes on a memory test, already understood this truth.  But by packaging the experience into a video game, Grand Theft Auto made this lesson widely accessible.

We are monsters.  That’s why social norms that constrain our worst impulses are so valuable.

And I don’t believe this message could be conveyed as powerfully by a novel, film, or painting as it was by a game.

Similarly, board game designers Max Temkin, Mike Boxleiter, and Tommy Maranges created Secret Hitler as an interactive form of art that could teach people how easily widespread confusion and distrust can lead to horrendous political outcomes.  The role-playing experience in Secret Hitler evokes the distress of trying to root out treachery in a world of non-overlapping information sets — and does so better than any text-based historical narrative.  Even my favorite films about uncertainty and information sets pale in comparison as ontological tools.

Picture of Secret Hitler by Nicole Lee on Flickr.

When I played Secret Hitler, I learned that I wasn’t clever enough to stop my nation’s descent into fascism.  I only wish Temkin, Boxleiter, and Maranges had made their game earlier.  It’s better to learn about moral failures from a game than to glance at the news and watch the worst unfolding around us.

Header image by Padaguan.