Overall, the word I'd use to describe this book is "shallow." Clarke and Pohl, two big names in SF, have managed to take two interesting concepts (Fermat's Last Theorem and alien sterilization of Earth) and turn them into a boring book. It's as if they said one day, "Well, we've succeeded at everything else in literature; now we have to succeed at writing a bad book!"
My major problem with the book is the lack…