
Alright, trying to get back in the swing of this after the long holiday (I scheduled a few weeks so I could take a holiday from blogging too). I'll probably do a few short posts to start off the year with more detail later.
I am looking back on this tetrology with a bit of a sketchy memory as I read the books between two and four years ago. As I remember, there are three aspects of this series that are worth talking about: tech, plot, and character development.
First of all is the tech. There's a lot of different technologies driving these stories. The first is the actual ringworld, which is a long spinning ring that is orbiting a star at about the distance that the Earth rotates around the Sun. It is about 600 million miles in circumference and a million miles wide. The sheer size is just really inconceivable, and all the artwork I've ever seen don't even approach doing the concept justice. The ringworld is 3 million times the surface area of Earth, so lets say you took Earth's 6.7 billion people, and placed them on the ring world 3 million times, you would have over 20 quintillion (20,000,000,000,000,000) people. So this is big, and in art work where you see maybe 1/5th the structure, and they add detail, anywhere from individual mountains to buildings. I'm sorry, you are doing it wrong.
There are other interesting bits of tech like the Klemperer rosette that are also just cool, and Niven doesn't make the mistake of taking technology that is near future and glamorizes it. Case in point, I remember Clarke and Gentry in Cradle talking about the techiness of a 1993 Sony camcorder. The tech that drives this story isn't something we are likely to come out with next week, so at least in my lifetime the tech won't be dated by the latest consumer product. I'd also compare the way the tech drives this story to the way tech drives Clarke's Rama series.
The plot is good, and I'm not going to add any spoilers, but as the four books progress, they become less tech driven, and more character driven. It kinda feels like as the characters get used to the new tech, it becomes less of a driving force, and you find yourself getting used to the new concepts at the same time. In some kind of proxy way, you and the characters grow into the tech at the same time.
The last couple of books seem to be more character driven than anything else, and it all revolves around Louis Wu, either directly or indirectly. It's hard to imagine that any one person really can have that much impact on the galaxy. Maybe that's the point.
As a final aside, the Kzin, a feline like race that one of the main characters belongs to, was featured on Star Trek The Animated Series. I'm guessing they were made the villians of a story as a sort of homage to Niven's work, and I think it's kinda cool.