As I said in my previous blog entries, this book is built up by several different plots, and as far as I've understood, they will kind of merge together into one common conclusion. For this reason, it has been hard to pick one sub-plot to actually write about. I have though, decided to write about a little detail that is kind of subtle during the whole book.
As far as I've understood, there's split opinions in the society about the robots. Some people think they're great, some people think they're a horrible invention, and some people doesn't really care. In the first chapter, Gloria's mother, Grace, really hates the robots. I believe it is to contain some kind of reputation she has. Mostly because of this quote:
"Oh, it's been building up and building up. I've tried to close my eyes to it, but I'm not going to any more. Most villagers consider Robbie dangerous" - page 11
Graces husband replies back, thinking about how Gloria would feel, and also in a way that shows that he doesn't really mind the robots.
As well in the second and third chapter, about Donovan and Powell at a mining facility on Mercury, there's a similar scenario. While Donovan cares about his robot, Speedy, who mysteriously disappeared after sending it out to gather some kind of mineral necessary for their survival, Powell is more neutral to the situation. At least that's how I've understood it.
I think the whole book is a metaphor. Or at least that is has a message to tell. I think you could compare the book, and the whole robot thing, with todays society. It's rather easy, just think about it, swap the robots for technology, or even narrower, computers. It makes sense now, doesn't it? Well, maybe not todays technology and society, because it feels like most of the people nowadays have accepted that the world is changing. Although, a few years back (it doesn't have to be many) I know there was people that totally ignored new technology. Just as in the book. Note that the book was written in 1954, so the influence of technology could have been even bigger.