This book is very powerfully and economically written, with poignant understatement sufficing very well. As is known, its main conceit is to take the underground railroad literally, as a subterranean locomotive, as it conveys the runaway Cora through a variety of states of freedom, each with hopes, mysteries, and dangers and each stressing a usually sinister aspect of race relations, involving, to name two examples, medical experimentation and violent segregation.
One splendid sentence is a line of dialogue: “Sometimes a useful delusion is better than a useless truth” (p. 285). A few lines later, America is named as the grandest delusion of all, hopefully a useful one; and since the ending of the story doesn’t involve total genocide, perhaps it might count as a (very relatively) hopeful one.