A Deepness in the Sky.

Vernor Vinge has won three Hugo Awards for Best Novel, including A Fire Upon the Deep, the first book in his so-called “Zones of Thought” series, as well as the cyberpunk-lite Rainbow’s End, but in both cases Vinge focused more on the hows of the science in his science fiction than on the story or characters. The third winner was his longest, A Deepness in the Sky, the second book in the Zones of Thought series but taking place hundreds of years before the preceding book, and despite its length and Vinge’s usual prolixity, for once he gives the reader a plot with some teeth and a few truly intriguing, three-dimensional characters. At a girthy 775 pages, it’s not for everyone and perhaps not worth the time investment, but compared at least to the other two Vinge novels I’ve read, it was the best and most enjoyable read.

The long and often confusing setup to the A Deepness in the Sky boils down to two storylines. Two human forces have both reached a new star system, with the star referred to as OnOff for its bizarre cycle of going dark every hundred years* or so, and with one planet occupied by a sentient non-human race known colloquially as Spiders. One force is the Qeng Ho band of interstellar traders, who also appear in A Fire Upon the Deep, while the other are the Emergents, a belligerent group unafraid to use violence or coercion and, as becomes clear a bit later in the book, willing to use humans as high-tech slaves by reprogramming their minds to Focus on specific tasks. The two sides agree to work together and almost immediately betray each other, with the Emergents coming out on top, leaving just a handful of Qeng Ho characters, including the mysterious old man Pham Trinli, the younger leader Ezr Vinh, and the precocious young Qiwi Lin Lisolet, who grows from annoying child to central character over the course of the novel, to try to free their side from the Emergents’ grip.

* Vinge is too clever by half with his way of telling time in the book, referring to everything in terms of seconds, so thus using Ksec (kiloseconds) or Msec (megaseconds) rather than weeks, months, or years. It may have some veneer of accuracy, since our definition of a year is tied specifically to this planet, but it is annoying as hell to read, and it’s not as if Vinge adheres to this idea of planet-independent language throughout the book.

Meanwhile, on the planet in question, the Spiders themselves are growing into a high-tech civilization, led by the eccentric polymath Sherkaner Underhill, who develops technologies that allow his specific country to survive the Dark years when their sun goes dim and the planet experiences a deadly deep freeze. Unaware that they’re being observed by aliens, Underhill and his colleagues are also pushing a cultural change that threatens the ‘natural’ order of things, defended by a right-wing religious group called the Kindred. The Emergents view the Spiders as a culture to be exploited, even more so when the Spiders discover a mineral that contains anti-gravity properties, while the remnants of the Qeng Ho hope to save themselves and the Spiders from that and the massacres that would precede the Emergents’ invasion.

Vinge’s specialty has always been his ability to conceive futuristic technologies and incorporate them thoroughly into his plots – although, again, that can work to the detriment of the story – and that’s especially true here of the “localizers,” a sort of smartdust tech that Pham Trinli trades to the Emergents, with an ulterior motive, and that allows the Emergent leader Tomas Nau to create a police state aboard their ships as they orbit the Spiders’ planet. These nanodevices, some floating and some embedded on people or objects, allow Nau and his sadistic enforcer Ritser Brughel to monitor everyone under their command and even to sense changes in mood or sentiment, including whether someone is lying to them. While slightly farfetched, the technology allows Vinge to ratchet up the tension within the story by creating a razor-thin margin for Trinli and Vinh to overthrow their leaders. The Focus technology is probably even less realistic, but introduces an advanced sort of slavery, one where the enslaved become obsessed with their specific task, losing their free will and their emotional selves but allowing the Emergents to solve bigger problems faster and thus push their civilization forward, creating philosophical conflicts within the story about the morality of such practices (although for the reader it’s hardly much of a debate).

There’s still no reason for Vinge to drone on as long as he does in A Deepness in the Sky, with maybe 500 pages of real story in a 775-page book, bloated again by descriptions of future tech and irrelevant asides, along with some subplots that just aren’t very interesting (Ezr’s attempts to save his former lover Trixia Bonsol from Focus are particularly weak). Vinge also isn’t great at creating female characters; the most prominent woman in the story, Qiwi, starts as a child, is manipulated by Nau into a not-really-consensual relationship, and only regains true agency in the last few pages of the book. It’s a sort of hard science fiction that has fallen somewhat out of favor today, with good reason, as we have more diverse voices writing in the space and an increased awareness that better prose and character development can work in genre fiction. If you’re looking to pick up a Vinge novel, this would be my pick of the three I’ve read, but I think sci-fi still has much more to offer than A Deepness in the Sky provides.

Next up: Mohsin Hamid’s Moth Smoke.