Kim Stanley Robinson – Red Mars (Mars Trilogy, Book 1)

This lengthy 1992 sci-fi novel is the story of the first permanent colony on Mars, founded in 2026. Rather than a Star Wars-style shoot-‘em-up in space, this book is more a mix of science and philosophy. The main conflict is about terraforming. Should the colony be permanent?  At what point can terraforming be said to begin? Is it ethical to terraform a planet that might have native life? What if it is the only opportunity we’ll likely ever have to observe extraterrestrial microbes? Should that life be made extinct, or does it have the right to be preserved? Is Mars a stepping stone to the outer planets, or is this going to be the only colonized planet?

The colony is initially made up of a First Hundred, a mostly American and Russian contingent which includes John Boone, the first man to walk on Mars on a previous mission. Other countries are also represented, though to a lesser degree. His Neil Armstrong-like celebrity give him a high status, and though he is a good person and has a decent head on his shoulders, he at times does have a little but of an ego about it. The extreme pro-terraforming position, called the “Green” or ‘Russell” position, is personified by Sax Russell, while Ann Clayborne personifies the extreme anti-terraforming “Red” position. Other characters take intermediate positions. Another character, Hiroko Ai, who is in charge of many of the farm operations, injects a bit of mysticism into her philosophy of nurturing and spreading life wherever possible.

There is also a lot of science content—much more than one would expect in a novel. I enjoyed this immensely, and for me was one of the book’s draws. Other readers might feel differently. To that point, several explanatory passages run too long or feel forced in, and don’t always tie in with the plot or Robinson’s larger philosophical, social, and political themes. Red Mars is still a great way to learn about radiation, gravity, regolith, Martian atmosphere and geology, and how life can survive in hostile conditions. As far as I can tell, most of its science has held up pretty well, though obviously we now know much more about Mars thanks to the rover missions and growing collections of satellite and telescope data. Red Mars also touches on longevity treatments and genetic engineering. And, of course, the speculative science of terraforming.

Robinson is also interested in how social and political dynamics would work in such a colony—and how they impact things back on Earth. Most of the First Hundred have become household names on Earth, where their daily lives on Mars are daily news. After a rough-and-tumble first few years of construction, establishing infrastructure, and creating a self-sustaining food supply, a rough first few years become gradually easier. A lot of this book’s appeal is in seeing the progress.

Once the hardest of the pioneer phase is over and the habitats have enough room, the First Hundred are joined by more and more colonists, and after a few decades the population has boomed into the thousands. There are now the equivalent of multiple cities, each with neighborhoods and even ethnic enclaves as immigrants from Earth self-sort to be closer to people like themselves. The First Hundred had envisioned a more cosmopolitan growth.

There are also jostling governments and corporations, a space elevator, and a revolution. I liked it enough where at some point I will read the next volumes, Green Mars, where the terraforming has progressed to the point where plants can survive outside in the thickened atmosphere, and Blue Mars, where Mars has warmed enough to have liquid surface water.

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