Part of what makes it so great are the characters, who, for all their various sins, do a great job of appearing human, or, well, other-than-human. One of the key strands here focuses on a small clique of uber-wealthy terraformers, prior to the collapse of Earth civilisation. They're hiding out in the hinterlands, building their own private salvation, building somewhere where their acolytes and sycophants can run to when things go horribly wrong. And they're all...broken. Sadists and yes-men, schemers and narcissists, all deeply high on their own supply. Watching them trying to build a reality that isn't just a reflection of their own neuroses is delightful, especially as a couple of the marginally more normal, self-aware ones give us a good view of the others. honestly, these entire sections feel like a darkly savage critique of the tech-bro-billionaire ecosystem, and the kind of people who end up squeezed all the way to the top. Their mishaps, misadventures and vicious, spiteful rivalries are all darkly funny and laced through with venom.There's a poignancy to some of it as well, at least from our viewpoint character, looking out at a space station filled with people she hates, wondering if perhaps she could be someone else somewhere else. In a lot of ways, the selfishness of this group is what ties them together, their inability to think beyond themselves.
Then, as a contrast, there's the ark people. They're building a dream, a dream some of them may not live to realise, on the scarred bones of an earth broken by people quite a lot like the ones mentioned above. The best of the surviving populace are going to be trying to keep themselves alive, get through space, and find, somewhere, a world that survived, is terraformed, and isn't Earth. It's a brutal journey, a constant balance of survival of the crew and the cargo of cryo-sleepers...and whether they'll end up anywhere sensible is very much an open question. We get to see the scattered remnants of a shattered world, and the dreams that, misguided or otherwise, shape those who want to start something new somewhere else.
And then, down the line, there's the pan-species diaspora, The folks who now make up a semi-galactic federation of sentient uplifted creatures (and uplifted humans, heh). Who are also digging around in corners of space where they haven't recently swept the dust out, seeing what turns up. And this they do with a shipload of mavericks, including a murderous mantis-shrimp, a shard of sarcastic AI powered by ants, and a woman who can't remember who she is or what she's doing there.
There's...look, I don't know what to tell you, there's a lot going on in each of these narrative strands. And each of them shapes its own world in its own terms, and feels real. The characters make it work. And as a consequence, the spaces they inhabit - decaying space stations, bedraggled ark-ships, strangely verdant worlds and weird, high-future spacecraft...all feel real as well. Because the people in them (some of whom are, yes, shrimp and octopus and spider and AI) have depth of feeling and a theory of mind which works. They feel, if not human, still like people. Which is Tchaikovsky's trademark, I think, helping us build empathy toward the non-human (or, perhaps in the case of those rich sociopaths building a world, the worst-human). The worlds he builds are rich, diverse and real, and they'll draw you into their truths and show you what they're about, one sarcastic aside, one fraught, raw emotional moment at a time.
This is a book about survival. About broken people figuring out how to look past themselves to build something better than themselves. It's about terraforming, about legacy, about family, and about how you can't trust a tech oligarch to do anything right. It's a thoughtful book, but also one so eminently readable that I found myself up far too late in the night trying to finish just one more chapter. It's great, is what I'm saying, and you should read it!




