At their best, when they are actually interested in their world-building, I would say they do better than that, although I suspect all of them are instructive in terms of the changes they don't anticipate. But I think you do need to recognise that some SF books are not actually all that interested in the world-building for one reason or another, either because they are deliberately intended as critique or satire of current society, or because they are more interested in adventure/horror/detecting/whatever than they are in the world-building.
(no subject)
Date: 2010-08-06 05:47 pm (UTC)