The Fall of Hyperion

The Fall of Hyperion, by Dan Simmons, is the second novel in the Hyperion Cantos series. The book was published on February 1, 1990. The first book in the series is Hyperion, which I reviewed in January, 2026.

I listened to the audiobook (for the second time), finishing it on February 6, 2026. For a book of this complexity, it was difficult for me to keep track of the entire plot, and I had to refer to outside resources such as the advertising-infested Hyperion Cantos Wiki.

The Plot

Fall of Hyperion continues the story of the pilgrimage to the Time Tombs of the Shrike on the planet Hyperion. This novel uses a traditional narrative rather than the frame tale and individual tales of the pilgrims in Hyperion. The plot summary at Wikipedia is adequate, so I will not try to summarize the plot here.

The book is narrated in the first person by Joseph Severn, who is a personified AI built on the letters and poems of John Keats the poet. (Joseph Severn in real life was the person who nursed John Keats as Keats was dying at a very young age of tuberculosis. Joseph Severn was a very interesting person of many accomplishments, but none of this is mentioned in the novel.)

Good Writing

Some of the writing is very good. I enjoyed the descriptions of the parties.

In Chapter 9, Simmons provides a good description of a starship, its narrow corridors, color-coded pipes, handholds, hatches, vertical shafts, bridge, and personnel. Simmons contrasts the starship with what we think of from watching Star Trek, Star Wars, and other space opera on television and in the movies.

It’s strange but true that war-going spacecraft have been depicted in fiction, film, holo, and stimsim for more than eight hundred years. Even before humankind had left Old Earth in anything but atmosphere-skimming converted airplanes, their flat films had shown epic space battles, huge interstellar dreadnoughts with incredible armament lunging through space like streamlined cities. Even a spate of recent war holos, after the battle of Brassia, showed great fleets battling it out at distances two ground soldiers would find claustrophobic: Ships ramming and firing and burning like Greek triremes packed into the straits of Artemisium.

(This refers to the Battle of Artemisium in 480 BCE.)

Dan Simmons display good foresight in the discussion of AIs. As described in Chapter 9, the Technocore and AIs have infiltrated Hyperion without the knowledge of the Hegemony.

As the Shrike appears to various characters, Simmons’s descriptions are detailed, focused, and immediate. The writing is very good.

Physics and Technology

The quality of a science fiction novel is not necessarily related to the number of violations of the laws of physics that are necessary for the story. But these are the major physics violations in the Hyperion Cantos:

• teleportation
  • farcasters (instantaneous travel through the galaxy)
  • the Shrike can teleport itself
• reversal of time
  • Rachel Weintraub’s time reversal disease (Merlin’s disease)
  • the Time Tombs are moving backwards in time
  • the victims of the Shrike are suspended in time
• instantaneous communication
  • the Technocore network
  • Joseph Severn’s dreams of the pilgrims, who are many light-years away

There are so many violations of physics in this book that it has become a fantasy built on magic.

The farcasters are like Star Trek’s transporters, only more powerful, allowing instantaneous transfer of living beings and inanimate objects from one farcaster to another using a singularity in each farcaster (this is technobabble). The farcasters are modified to provide a tingling sensation so the traveller experiences a physical sensation of having traveled. People can commute by farcaster from one planet to another instantaneously across light-years of space. There is even a river that flows across several planets via farcasters, a creative but impossible idea.

Anti-gravity is provided in the form of a “class one containment field” that pushes instead of pulls. The containment field is reified to create what sounds like a cylinder of silence in the middle of the busy bridge. The interaction of Lee Hunt, a political aide, and Admiral Mashita, is realistically portrayed and full of good details.

Bad Writing

In Chapter 8, Martin Silenus blurts an insult: “God-damn father-fucking asshole politician moral paraplegic dipshit drag queen bitch.” There is something wrong with Dan Simmons when he can use some of these words as insults.

Admiral Mashita, presumably of Japanese ancestry because of his name, is described as shorter than average. This could be a racist assumption on the part of Dan Simmons.

Problems with the Book

The characters are not interesting; they are much flatter than in Hyperion; they are cardboard figures used for action. Severn is the only character explored deeply since he is the narrator and an incarnation of John Keats; Severn, as an AI being, also has the ability to wander in the Technocore’s megasphere.

The pilgrims introduced in Hyperion seem to do an awful lot of nothing once they have reached the Time Tombs.

No one speculates on what will happen to Rachel Weintraub when her reverse aging continues before her birth. A preterm baby can survive, but what about the umbilical connection to the mother, who is not present? Or would Rachel simply pop out of existence? No one says anything about this.

Brawne Lamia and Johnny Keats in Chapter 26 travel in the data plume, the data sphere, the technocore matrix, the megasphere. There is a nascent data sphere in Hyperion space, created by FORCE and by the Ousters. This is technobabble and implausible. Brawne Lamia and Johnny Keats have penetrated the data sphere at Hyperion and are free to flow into the megasphere controlled by the technocore.

At the beginning of Chapter 32, Martin Silenus is impaled on a spike of the Shrike’s tree, suffering in agony and suspended in time to experience eternal torment. What is the purpose of this? Somehow, contrary to physics as we understand it, time can be reversed or suspended (by unknown forces) in this universe.

By Chapter 32, when Meina Gladstone, the CEO, is ordering the defense of the Hegemony by FORCE, any pretense of reality has broken down. The CEO makes impossible demands of the military. But it is a good point that the characters recognize that the river connected by farcasters exposes the planets to easy farcaster-based invasion by the Ousters.

In Chapter 33, Brawne Lamia learns that the AIs deliberately destroyed Earth to scatter humans in space. There is a long speech that explains all, similar to when a James Bond villain explains why they want to destroy something. I found this exposition pretty uninteresting. The plot here has grown too large and incoherent. It turns out that there is more than one ultimate intelligence (UI), and the multiple UIs are at war with one another. The dialog gets silly, and can be reduced to, “Our UI can beat your UI any day of the week!”

The farcasters are ridiculously powerful, allowing people to hop from one planet to another in the blink of an eye. Simmons make good use of the realization that farcasters present vulnerabilities, making it easy for an enemy invasion. I, personally, don’t like them, since they make things too easy.

I also don’t like that Severn is able to dream about the other characters and knows everything they’re doing. This omniscience is also too powerful and unrealistic.

In Chapter 36, representatives of three religions meet, and the meeting devolves into accusations of heresy. To a non-believer, there is no such thing as heresy. This chapter was not very interesting to me.

Chapter 41 uses an information dump to reveal the location of the Technocore in the interstices of reality, in the farcasters, with reference to the Planck units used in physics. This continues into a (tiresome for me) discussion of the nature of God and the creation of a deity for humankind by AIs, with hints of alien intelligences.

Chapter 42. The war continues, with a revelation by the Ousters that they are not responsible for attacks on planets other than Hyperion. The conference that includes CEO Gladstone and her generals is not credible. Despite this, there is some good writing anyway. Dan Simmons can write action and suspense.

The entire ending is dependent on the farcasters. Simmons’s astronomical nomenclature is erroneous in some places (“the Magellan Cloud”, “the galactic plane of the ecliptic”). Simmons’s grasp of biology is also weak: “just the right prebiologies to create just the perfect viruses to become just the proper DNAs.”

Simmons writes some good final scenes, very dramatic. But it wasn’t very original to mention “the old Chinese curse,” which is “may you live in interesting times.”

The Novel’s Place in Literature

I feel like Dan Simmons attempted to elevate his novel by exploring fate, suffering, God, the purpose of life, and other subjects explored in literature (where students of literature generally reject science fiction from the category of literature). I feel like this doesn’t improve the novel; I found this pretty confusing, not germane to the plot, and not really worth my time to explore.

John Keats’s poetry is used in places, quoted or paraphrased. An important novel of literature connects to and explores culture, and I feel like that is why Simmons has included John Keats in his novels.

I feel like Dan Simmons has tried too hard to write an advanced book, and I wasn’t impressed. The scope of the book is too large — encompassing the universe — and in my opinion it doesn’t turn out too well.

I am in the minority with my lack of enthusiasm for this book since reviewers at Goodreads have given The Fall of Hyperion an aggregate rating of 4.24 stars, a pretty high number. I haven’t looked, but I feel like the book has probably attracted scholars of literature to write dissertations on the series.

Final Notes

Dan Simmons died on February 21, 2026.

I do not plan to read the third and fourth volumes of this series, Endymion and Rise of Endymion, which many reviewers say are not as good as the first two volumes.

Rating: three stars, good.