Green Mars is the sequel to Kim Stanley Robinson’s Red Mars. They’re books about Mars! Green Mars was good in its discussion of how a new world trying to become free might act. The politics between the various factions in play on the planet feel much more realistic than something in which people rise up in a monolithic block. So for its depictions of politics, I like the book.
What I don’t like is how distant I felt from everything. Part of that comes from the varying POV characters, but a huge part of it is the timescale the book covers. See, in the first book they also invented a life-extension treatment for humans that basically means they won’t die from natural causes. It means that the characters in this book are mostly members of the first 100 on Mars and by the end they’re well into their second centuries of life. Even the kids we meet at the beginning of this book are 70 by the end. I found connecting with these characters hard when we’d gloss over so much of their lives with “and then she spent a decade working on aquifers.”
I get that terraforming is a long process and as a writer you want to keep your characters in the mix, but I’m more interested in what someone who only had twenty years might have to contribute. The longevity thing is the disruptive technology in this book much more than the terraforming is. It makes it more alien and science fictional which is good, but I think I’d settle for a smaller scale story that made more of a connection with the characters.
Desolation Road remains my gold standard for Mars novels even though it has a bit more “indistinguishable from magic” style technology.