This book was written, clearly, before David Brin had "practiced" his writing skills to full effect. Characters are very flat, especailly the clicheed and obvious antagonist. The premise is interesting and the first 25 pages strong, and while some concepts are addressed with a flair that would come to be known as distinctly David Brin, it is painfully obvious in this attempt that he was more scientist than author at this point in his career. In fact, it makes an interesting study to see how far someone can go, how great someone can improve if they just... you guessed it... practice.