
Most of this book was completely opaque to me. I kept wondering how they got from point A to point B - not locations, but ideas or assumptions or conclusions. I just didn't understand it. This made me feel stupid, which I hate. I mean, it's one thing to read Brian Greene and not understand fully. Quantum physics is difficult for most people. But popular fiction? Shouldn't it be at least mostly accessible?
After a third of the book I realized that I truly didn't care about the characters or the story, and that I was reading primarily so that I could say that I've read le Carre. And now I can. Done.