The Earth is ruled by the authoritarian Mandate, which like all such governments is constantly alert for threats to its stability. This extends to its scientific research: although the Mandate has explored space and discovered a number of exoplanets (a few of which have some form of life), it still insists that scientific discoveries must support the philosophy of the Mandate, which holds that human beings are the pinnacle of creation and that other life forms must all be in the process of striving to achieve that same state of being.
Ecologist and xeno-ecologist Arton Daghdev chafes against both these mental manacles and the Mandate in general. Some time before the story opens, he becomes part of a cell of would-be revolutionaries. After discovery of his improper views and rebellious actions, he is sentenced to what is meant to be a short life assisting research on the planet Imno 27g, casually known as Kiln for the strange clusters of pottery buildings scattered over its surface.
Life as a prisoner on Kiln within the research enclave is brutal in all the ways any such prison can be, when the prisoners are nothing but human-shaped machinery to accomplish the goals of their jailers. The Mandate's leadership has absolute control over who among their prisoners lives or dies, and if anyone should harbor the intent to escape, the environment outside the base is all too lively. The death rate among the workers is appalling, but new shipments of convicted crooks and malcontents arrive all the time, so it hardly matters.
None of the weird aliens seem to be builders of the sort needed to create the clusters of mysterious structures or indeed intelligent in any way beyond, perhaps, the level of social insects on Earth. Yet somehow the small, dysfunctional cadre of scientists on Kiln must serve up the desired tidbits of discovery to keep their commandant happy with them: evidence that there once were intelligent humanoids on Kiln.
( Cut for more, including some spoilers )I am an emotional person, and I want to like at least some of the characters about whom I'm reading. Daghdev is prickly, snarky, and fatalistic — but then, he has cause. He's also an unreliable narrator who only reveals to the reader what he wants, when he wants. The situation is really excruciating: people with a deep dislike of body horror might want to avoid this book. And there is not, in fact, a happy ending (at least not IMO).
On the other hand, this is very well written. For me, it moved along at a fantastic clip, and when I went back to check some particulars for this write-up, I found myself reading far more than I had intended because the story caught me up again. Some of the scientific ideas reminded me of other works (Sue Burke's Semiosis surfaced in my thoughts a couple of time), and sometimes I was reminded of something more elusive, a source that I can't recall. Does anyone else who has already read this have thoughts on the book's likely ancestors?
From my viewpoint, this was one of the most "science fictional" of this year's finalists. I think it might be my first choice in the vote.