The problem with The Three Body Problem

The possibility of love in a universe of terror.

Roger Bretherton

Roger Bretherton is Associate Professor of Psychology, at the University of Lincoln. He is a UK accredited Clinical Psychologist.

a man leans against one end of a table one another sits against its other end.

Two bodies contemplate a problem.

Netflix.

If you are prone to nightmares or paranoia you might want to steer clear of the first season of Netflix’s sci-fi epic, 3 Body Problem. Adapted from Cixin Liu’s multi award-winning Remembrance of Earth’s Past trilogy, the story starts in the Chinese Cultural revolution of the 1960s and ends twelve million years in the future. Mercifully the narrative is non-linear, so we’re spared a minute-by-minute account. It begins as a global mystery - scientists all over the planet are taking their own lives in mysterious circumstances – and ends with advanced alien weaponry collapsing the universe to a single dimension. All based on a true story, apparently.

Why the paranoia? At the heart of both Liu’s novels and the Netflix adaption, is a particularly terrifying solution to the Fermi Paradox. Enrico Fermi was one of the physicists working on the Manhattan Project (played by Danny Defari in the Christopher Nolan depiction of it in Oppenheimer), who presented his now famous paradox to his colleagues at Los Almos. The paradox goes like this: in a galaxy of billions of stars similar to our sun it is almost certain that advanced alien life is out there, and yet we have not received any convincing evidence of their existence. This, it seems, requires some explanation.

Interestingly, this question was also the starting point of C.S. Lewis’ sci-fi cycle The Cosmic Trilogy, and lies behind the title of its first book, Out of the Silent Planet. According to Lewis, the Earth has been placed under a kind of galactic quarantine, as a result of the fall of humanity, nothing and no-one is allowed in or out. The solar system is teeming with life, but we are partitioned from it. We’ve been blocked from the cosmic WhatsApp group for breaching behaviour standards. The aliens are out there but they’re keeping clear. We are the silent planet.

Cixin Liu however opts for a darker and more disturbing solution to Fermi’s question, which provides the title of the second book in his trilogy, The Dark Forest. The aliens are out there, but it is not we who have been silenced, it is they who are silent. The universe, according to this theory, is like a forest filled with predators and the most sensible thing any intelligent life can do is hide in the undergrowth to avoid attracting attention. Telegraphing our existence into the void by sending signals into space is to naively invite destruction. Alerting the universe to our presence is an act of existential self-harm. The universe is silent because everyone is hiding. For Lewis the universe shone with a love from which we had been excluded, for Liu it is saturated with malice from which we should exclude ourselves.

If Nietzsche was right, that we can survive any how as long as we have a why, then Liu’s characters are saddled with the opposite burden: endless hows and no why.

It probably isn’t too much of a spoiler to acknowledge that the inevitable happens. Aliens are contacted. They do make plans to invade. It is arguably a bit more of spoiler to give away exactly how this happens. The distance between them and us is so vast that, even travelling at one percent lightspeed it will take their invasion fleet four hundred years to get here. And in the meantime, just to ensure we can’t mount any meaningful defence against them, they fold a planet-sized computer into a photon-sized particle and send it to earth to sabotage all technological development. They can watch our every movement, overhear every conversation. We know they are coming and can do almost nothing about it. The bodies of suicides hanging in the fog from every lamppost lining the Thames underline the overriding despair. It is deliciously bleak. I did not sleep well after watching it.

Liu’s brilliance is not in doubt. The Netflix adaptation can barely capture the fireworks of creative inventiveness that crowd every page of his books (indeed the producers even dropped the definitive article from the book's title). In China, his fellow science fiction writers simply call him ‘Da Liu’ (Big Liu) in honour of his works of towering imagination. But I can’t help feeling that the overall atmosphere of The Three Body Problem is an example of what the theologian Carver Yu, another Chinese author, claimed characterised our culture: technological optimism and literary despair. Liu’s characters respond to the relentless encroachment of a malevolent universe with endless technological innovation. They possess an inexplicable will to survive in a cosmos where no one would wish to live. If Nietzsche was right, that we can survive any how as long as we have a why, then Liu’s characters are saddled with the opposite burden: endless hows and no why. They are thirsting for purpose while drowning in applications.

What struck me most watching the Netflix adaptation was that it seemed to extend the experience of living in a post-industrial society to the whole universe. Our sense that many of the organisations to which we owe our allegiance are clever but inhuman, technologically advanced yet amoral, is expanded to fill the farthest reaches of our imagination. Of course, human beings have always done this. Our ancestors saw faces in the clouds and gods in the constellations. We peer into the emptiness of the skies and populate them with our fears and hopes. Faced with the Copernican revolution and the rise of science, Pascal anticipated the cosmic horror of Liu by nearly four hundred years in confessing, ‘the eternal silence of these infinite spaces fills me with dread.’ The Three Body Problem, unlike Lewis who saw planet Earth as an aberration in an otherwise benevolent cosmos, takes our global technological arms-race and makes it the ultimate reality of the entire universe.

The crucial point is that we are not obliged to populate the blank canvas of the cosmos with the malice of Liu or the terror of Pascal.

The Three Body Problem then, like much science fiction, is a valuable and ingenious thought-experiment, but not one I wish to dwell on for too long. I prefer to contrast it with something closer to the cosmology that informed C.S. Lewis. One in which the core operating principle of everything is not the necessity of violence, but the indispensability of love. Something akin to Teilhard de Chardin’s assertion that in the dreams, wonder, exploration and imagination of love, a thread is woven that reaches the very heart of the universe. Despite all appearances to the contrary, love is the deepest reality of all.

This assertion is problematic in many ways. Not least in the face of the evident brutality and violence that traumatises human life. But even more fundamentally than that, how can we intelligibly assert the primacy of love while gazing out at a vast indifferent universe? What are we to do with those infinite silent spaces that so terrorised Pascal?

Perhaps we can try another thought-experiment. This one is drawn from the work of philosopher Chris Barrigar. He calls it the Agape/Probability account. The full argument is long and detailed, so there is no time to explain it all, but the broad brushstrokes are enough. Here’s the thought. What if we live in exactly the kind of universe required to produce creatures who can freely choose to live with self-giving love? They couldn’t be forced or coerced into it, but the conditions could be set in place that would lead to the emergence of such beings. The principles of ‘asymptotic’ statistics suggest that some things may not be determined but they can be so highly probable as to be inevitable. Barrigar asserts that the appearance of a species with the capacity to love was a cosmic inevitability. What is required to turn this possibility into something pretty much certain? Two things – lots of opportunities and lots of time. In other words, with apologies to Carl Sagan, if we want creatures capable of love, we need to build a universe.

Of course, a universe like that – a universe like ours – will throw up many other things in addition to love: violence, rock music and apples pies. But the crucial point is that we are not obliged to populate the blank canvas of the cosmos with the malice of Liu or the terror of Pascal. The cold silence of space does not in itself contradict our intuitive sense that the capacity to love is somehow ultimately significant. On the contrary, when we look at the vast distances between the stars, we could be looking at the minimal amount of spaciousness required to bring about beings with the capacity for self-giving love. At the very least, it’s a thought-experiment worth trying.

Article

Culture

Film & TV

Psychology

4 September 2024

5 min read

Who’s missing from Inside Out’s internal family?

Where Riley’s writers could go next.

Henna Cundill

Henna is a researcher with the Centre for Autism and Theology at the University of Aberdeen.

Cartoon characters of emotions at a control desk.

Inside Riley's head.

Disney.

Once upon a time a man got angry. Then he got angry at himself for the fact that he got angry, which of course didn’t help. As the Buddhist monk Thich Nhat Hanh would say, “If we become angry at our anger, then we will have two angers at the same time.” Similarly, there was an occasion when he got really nervous that he might make a mess of giving a speech, and his nerves became so overwhelming that he delivered the speech badly. A self-fulfilling prophecy, one might say.

These are not my examples; they are examples given by psychologist Richard Schwartz in his introduction to Internal Family Systems (IFS). This therapy (sometimes also called “parts therapy”) is a form of self-analysis in which participants learn to resist supressing or controlling their difficult thoughts or emotions, the different “parts” of their inner world, and instead adopt a posture of curiosity towards each of them. This posture allows people to be in a beneficial relationship to their emotional lives, rather than being ruled by them.

Fundamentally, the relationship that emerges is one of compassion, understanding that our thoughts and emotions have a job to do, even the uncomfortable or shameful ones. So, anxiety, for example, guards us from committing social faux pas, whilst joy helps us to keep hold of a sense that life is ultimately worth the living, no matter how hard things get. Even sadness and grief, as much as we fear being overtaken by such emotions, have an important role to play, for example by helping us to define what things and people are most valuable and important to us.

For those who haven’t seen the Inside Out films, the writers cleverly take this idea of the “internal family” of emotions and create five relatable characters that embody them – Joy, Fear, Sadness, Anger and Disgust. In the first film, we see how these characters interact inside the head of a little girl called Riley. They are helping her to hang on to her sense of self despite the upheaval she experiences in her outside world, when her family relocate to a new city, and she must settle in to a new home and school. In the sequel, we rejoin Riley as she enters the turmoil of puberty, and the five initial characters are abruptly forced to work alongside some new arrivals – the “teenage” crew of emotions: Anxiety, Ennui, Envy, and… the biggie… Embarrassment.

This Self is transpersonal – it exceeds the boundaries of who we each are as an individual person and connects us to something large.

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When he first developed IFS in the 1980s, Richard Schwartz was, by his own confession, a committed atheist, with what he describes as “a distain for religion”. Schwartz writes of the frustration he felt at that time when several Christians got excited about IFS in its early stages of development. His peer, Robert Harris, even went so far as to publish a book that set out a Christian version of the therapy. Initially, Schwartz felt the biggie – embarrassment – that his therapy was being taken up by Christians. However, as time went on, and as much as Schwartz tried to push aside the spiritual dimension of IFS, he increasingly found that spirituality could not be eliminated from the picture:

“As I used the model with clients through the eighties and nineties, increasingly they began having what can only be described as spiritual experiences. These vicarious encounters with the mystical profoundly affected my own spirituality and I became interested in Buddhism, Hinduism, Taoism, shamanism, Kabala – everything but Christianity.”

Over time, Schwartz’s antipathy to the relationship between IFS and Christianity began to wane. He saw how much he had been working on the basis of prejudice, limiting his own exploration of Christian ideas in response to some unhelpful encounters he’d had with a few heavy-handed fundamentalists. He made deliberate moves to engage with Christian dialogue partners across the breadth of the tradition and began to see how congruent IFS was with the teaching of Jesus. The posture of curious compassion towards oppressive and uncomfortable emotions that Schwartz was encouraging his clients to adopt was mirrored perfectly in the attitude that Jesus advocated towards “enemies” in the outside world: do not judge, instead seek to engage them with kindness, and work towards their healing.

In recent decades, Schwartz has come to rethink IFS as an integration of psychology and spirituality, rather than as a form of psychotherapy. He speaks of “spirituality” as an innate essence at the core of each person, which he calls the “Self”, and acknowledges that many of his more religious students prefer to think of this essence as “the soul” or “Atman” (the eternal self within Hinduism). And, whilst he still describes himself as fundamentally agnostic and is wary of making his own definitive religious commitments, he has come to agree that this Self is transpersonal – it exceeds the boundaries of who we each are as an individual person and connects us to something larger.

Screenwriting for a popular audience of all-faiths-and-none, it is perhaps unsurprising that the makers of Inside Out have thus far eschewed the deep and fascinating spirituality of IFS. Riley’s “sense of self” is at the centre of both films, but the way it is depicted implies that it is something that only comes into being at birth and exists entirely to regulate Riley’s engagement with the outside world. So far, there has been no exploration of more existential questions such as faith and eternity. However, the concept of the film is so brilliant, and for a complex idea it is so well executed, that I am sure we can look forward to many more Inside Out films to come. If that is the case, then just as Schwartz found himself going on an unexpected journey of spiritual exploration, the writers of Riley’s may well find themselves doing the same. I, for one, look forward to finding out what Riley discovers.