Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Is it about science, is it about government?

It seems that Gregory Benford can't make up his mind. Once the science part was just about over and the government part really started I gave up on Eater. If astronomers are really like what is described here I'm glad I went into geology. The characters seemed to take on what ever characteristic necessary for a particular scene. I never bacame familiar with the characters, it seemed that any one of them could be speaking any part of dialogue. After a while it seemed that Benford changed the plot just to keep ahead of the reader. I never knew what was going to happen, in a bad sense. I did find the scientific discovery part interesting so I'll give Cosm a try.