I think reading philosophical arguments masquerading as novels, or any sort of fiction, is an intellectual trap in general. Anything can be made to work in a fictional work simply by saying that it works. It means nothing.

"Genghis Khan the 73rd, who got high on some really weird drugs in the fifth year of his reign, decided that everybody in his empire should be tortured for at least 73 minutes every day. And everybody loved it and completely voluntarily sang his praises and said it was the best thing that ever happened to society and there were just all sorts of benefits and you should totally organize your society this way too because look how well it is working for this one."

Very good points.