Death’s End

Cixin Liu burst on the the American science fiction radar with his remarkable Three-Body Problem, which imagined an intergalactic conflict between humanity and a a race of people called the Trisolarans, named such for their planet and its three suns. News of this contact kicked off a crisis era in humanity. The Dark Forest continued the conflict between these two systems, establishing the Wallfacer project which aimed to coordinate humanity’s resources to confront the threat, eventually establishing a Dark Forest Hypothesis of intergalactic civilization—that secrecy is the best defense because there is always a more powerful civilization that may well decide to eliminate any potential rival. This hypothesis led to Dark Forest Deterrence, best compared to mutually-assured destruction of the Cold War, and a Swordbearer with the sole authority to send out the intergalactic signal. Such is the circumstance at the start of Death’s End, the brilliant conclusion to this trilogy.

Much like its two predecessors, Death’s End is a self-contained story that spans both space and time. This time, the primary protagonist is Cheng Xin, an aeronautical engineer involved in the Staircase project, a program meant to get a person to Trisolaris. (Because of weight restrictions, they only launch the brain of a terminally-ill classmate of Cheng Xin’s, Yun Tianming). Cheng Xin then goes into hibernation and awakens at the very end of the Deterrence Era, the period during which Luo Ji ensured mutually-assured destruction on the basis of the Dark Forest Hypothesis—that is, that there is a force even more powerful than Trisolaris—in part so that she can be elevated as the new Swordholder.

However, Cheng Xin is not Luo Ji and she is not capable of deterrence, leading to a period of Earth’s subjugation by Trisolaris, except that the Trisolaran ships sent to destroy Gravity and Blue Space, two ships that also possess the capacity to broadcast the location of both systems, are unable to fulfill their missions. An advanced civilization ignites on the of the Trisolaran suns, which prompts humanity to create artificial habitats in the shadow of Jupiter (the so-called Bunker Era). But even this facsimile of life on earth will not last and the solar system is collapsed into the micro-universes where the speed of light is reduced where the seemingly-last humans live out an eternity waiting for the rebirth of the universe.

If all of this seems like a big haul, well, it is.

The Remembrance of Earth’s Past trilogy is a throwback to an old style of science fiction along the lines of an Asimov or Stapledon. It is a story that takes place on an enormous scale and explores the rise of fall of civilizations. I cannot speak to the “accuracy” of the mathematics or science but thought that the future history of humanity became progressively more compelling as the series developed.

Liu’s fascination with the science and big ideas also has a tendency to simplify humanity into a single society as defined against the alien races. As plausible as this vision of humanity is over the long haul, it also has a way of erasing the complexities of the contemporary society in which these books were written. Human on human violence, for instance, is largely limited to personal political power or how humans ought to interact with alien races. But Liu is the crown jewel of a Chinese-government program to promote science fiction that coincides with a rapidly-developing science sector. At the same time, the Chinese government has been interning Uyghur ethnic minorities in the Northwest, allegedly for reeducation, but by all accounts for the purposes of indoctrination—not to mention reports of torture, imprisonment, family separation, forced birth-control, and abuse.

In the New Yorker profile linked above, Cixin Liu downplayed the influence of the contemporary context on his fiction, but he also trots out familiar apologetics for the camps: a benevolent government saving them from poverty and giving them economic opportunity. Liu is in a difficult position given the nature of the news in China and his relationship to the Chinese establishment, admittedly, but he is also wrong to suggest that he is able to escape this baggage. The result is a dark cloud that looms over this deeply engaging series even as David Benioff and D.B. Weiss, the show-runners behind Game of Thrones, are reportedly beginning production on a Netflix adaptation.


I am well into the crush of the fall semester at this point, which is cutting into both my reading and writing time. I have nevertheless finished I.J. Singer’s The Brother’s Ashkenazi, a yiddish family drama set in Poland, and Dreyer’s English, a romp through the English language as told by Benjamin Dreyer, the copy chief at Random House. I am now reading Drago Jančar’s The Galley Slave.

The Dark Forest

“For the majority of people, what they love exists only in the imagination. The object of their love is not the man or woman of reality, but what he or she is like in their imagination. The person in reality is just a template for their dream lover. Eventually, they find out the differences between their dream lover and the template. If they can get used to those differences, then they can be together. If not, they split up.”

Make time for civilization, for civilization won’t make time.

The sequel to the Hugo-winning novel The Three-Body Problem picks up where the first book left off, with the world in a crisis era. A fleet from Tri-Solaris, a technologically advanced civilization cultivating the earth for colonization, is on its way…and will arrive in a little over four hundred years. How will the human race respond to this crisis when the enemy is capable of reading and hearing everything, has put a cap on the advance of science, and no nation yet has so much as a single space ship?

The central plot of The Dark Forest is humanity’s preparation for the all-but inevitable doomsday battle.

Humanity gambles its fate on reckless plan. If the Tri-Solarians know everything said or written, then the only hope for survival is to appoint saviors empowered to come up with plans in the security of their minds. The UN appoints four men Wallfacers, named after the practice of meditation, and empowers them to appropriate resources to defend the human race––with bureaucratic oversight, of course.

Three Wallfacers are obvious choices: Frederick Tyler, a former US Defense Secretary, Manuel Rey Diaz, the president of Venezuela who defeated a US invasion, and Bill Hines, a renowned diplomat and pathbreaking neurosurgeon. For each of these the Earth-Trisolaris Organization appoints someone a “Wallbreaker,” designed to foil their efforts. But the fourth Wallspeakers is a curiosity, a failed Chinese professor named Luo Ji whose main contribution to the world outside a string of disastrously fleeting sexual liaisons is to have been an early adopter (and earlier abandoner) of “Cosmic Sociology” in a conversation with the astro-physicist Ye Wenjie.

Nobody quite understands why the UN appointed Luo Ji (least of all Luo Ji, who tries to reject the appointment), but the Tri-Solarans see him as a threat and determine to kill him before the plan he doesn’t know he is concocting foils their invasion.

Everyone else prepares, pioneering innovations to space travel and hibernation so that people can see their plans to fruition. In the years that pass, humanity survives “The Great Rift” that threatened to destroy humanity prematurely, and makes great strides in military technology, but overconfidence breeds complacency and the greatest threats are the ones they don’t know about.

The Dark Forest is not a character-driven novel in the traditional sense. As such, Cixin Liu’s characters in this series feel somewhat impersonal, though this may also stem from cultural differences. Here, at least the story engine is the tension between individual agency, the solipsistic desire for personal pleasure, and the bureaucratic structures that mitigate both––for good and for ill. The individual is the only hope for society, but the overriding impulse for most people is to take their own pleasure. Luo Ji is one protagonist, the unlikely hero and a vehicle for exploring the best and worst of human nature, his principal antagonist is humanity, which, in turn is also a protagonist faced by a combination of Tri-Solaris and itself.

Like its predecessor, The Dark Forest blends styles to explore broad philosophical questions. This installment, however, is best described as a blend of two science fiction types: the doomsday confrontation of an Orson Scott Card and the broad, galaxy-spanning scope of an Isaac Asimov or Olaf Stapledon. The combination resulted in long periods of philosophical meditation punctuated by moments of frenetic action.

I struggled a bit with remembering the characters who carried over from the first book, but that is a function of my being a native English speaker, but this was my only complication in a novel that I burned through.

Non-linear in chronology and epic in scope and fusing Chinese worldview with a philosophy that is simultaneously optimistic and pessimistic about human nature, I loved The Dark Forest and am looking forward to see how the series concludes.


I recently also finished reading Sourdough, a comic novel about a young woman who discovers bread and love, and so abandons her lucrative, soul-sucking job in tech, and will be writing about it in the next couple of days. I just started American Prometheus, a Pulitizer prize-winning biography of J. Robert Oppenheimer that I picked up on a recent trip to New Mexico.

The Three-Body Problem – Cixin Liu

It was impossible to expect a moral awakening from humankind itself, just like it was impossible to expect humans to lift off the earth by pulling up on their own hair. To achieve moral awakening required a force outside the human race.

This thought determined the entire direction of Ye’s life.

Winner of the 2015 Hugo award and a number of awards in China, Cixin Liu’s The Three Body Problem is an astounding work of science fiction and a meditation on humanity. The story starts in a way that is equal parts gruesome and banal, with purges of the Chinese academy during the upheaval of the Cultural Revolution. one of the professors killed for his scientific beliefs is Ye Zhetai, and his daughter Ye Wenxie is sent with other educated youths to a rural timber camp in order to be rehabilitated. There Ye Wenxie gets the chance to read a contraband copy of Rachel Carson’s Silent Spring and is relocated to the top-secret Red Coast Base where she languishes for decades. But it turns out that Red Coast Base is not merely a military installation: it is the first site on earth to receive communication from an extra-terrestrial civilization and the spot where someone figures out how to respond.

In the present day it is not so problematic to be a scientist, unless you count the rash of unexplained deaths of researchers working on the cutting edge of their fields. It is on account of these deaths that the police visit Wang Miao, not putting him under suspicion, but because they need to recruit a scientist to figure out what is going on. From there Wang Miao gets sucked into a world of intrigue that includes unexplained countdowns appearing on pictures he takes and a shadowy conspiracy. Central to the conspiracy, it seems, is the immersive Three-Body game.

The Three-Body game is an interactive virtual simulation of a world beset by problems that limit the progress of civilization. During stable eras civilization flourishes, but these are short and of unpredictable duration; during chaotic eras the length of days and nights are highly variable, with nights bringing bitter cold and days extreme heat. Non-essential personnel dehydrate during chaotic eras, while everyone else hides, preparing to reemerge or rehydrate at the start of the next stable era. Chaotic eras may be weathered, but does not usually destroy civilization—ends are augured by shooting stars in the sky. Too few and the world goes up in flames; too many (three, as it happens) and the world is buried under glaciers of frozen gasses.

Players compete to unlock the secrets of the world of Three-Body and to develop a calendar of the eras. But Three-Body also serves as a recruitment tool for a transnational group, ETO or Earth-Trisolaris Organization founded by Ye Wenxie and Mike Evans, the heir to an oil fortune who espoused what he called “Pan-Species Communism.” The group’s purpose was to revive what Ye Wenxie began at Red Coast Base: namely to make contact with extra-terrestrial civilization and to invite them to earth. There is a unity of purpose, but internal disputes over doctrine with regard to whether humans can be reformed or if the earth needs to be purified of its most invasive species. In either case, the extra terrestrials are coming.

The Three-Body Problem weds two types of stories that intersect through the game. One is that of Wang Miao, aided by the eccentric police office Shi Quiang, trying to solve the mystery of what is happening to the scientists, and, by extension, the nature of the Three-Body game, which appears to hold the key. The second is the psychological drama and spiritual awakening of Ye Wenxie that culminates in the revelation of the nature of Trisolaran civilization. The two stories are paced differently, but they are inextricably linked.

The most successful part of the book, in my opinion, is Cixin Liu’s meditation on human nature. There are plenty of examples of humans fighting aliens in fiction, but there is something to the idea that people romanticize the prospects of humans not being alone in the universe. Thus he writes in the author’s postscript:

There’s a strange contradiction revealed by the naïveté and kindness demonstrated by humanity when faced with the universe: On Earth, humankind can step onto another continent, and without a thought, destroy the kindred civilizations found there through warfare and disease. But when they gaze up at the stars, they turn sentimental and believe that if extraterrestrial intelligence exist, they must be civilizations bound by universal, noble, moral constraints, as if cherishing and loving different forms of life are parts of a self-evident universal code of conduct.

The Three-Body Problem ends up a curious balance: an optimistic story driven by characters utterly pessimistic about human nature. I was not overwhelmed by the depth of any of the characters and I only understood the very basics of the mathematical problems that underpin the science, but the philosophical rumination more than made up for any deficiencies, and I am very much looking forward to reading the sequels.


I finished reading Kamel Daoud’s The Mersault Investigation, which breathes humanity into the Arab from Camus’ The Stranger, and am now reading Han Kang’s The Vegetarian.