The characterizations are a strength of the novel. Unlike
The Stars, Like Dust,
the characters in
The Currents of Space
are less stereotyped and more lifelike, from the memory-damaged Rik and the loyal Valona to the angry Terens, the pragmatic Abel, and the powerful dwarf, Fife. They are better drawn, no doubt, because they are better motivated. In addition, Asimov's language is groping its way toward the economy of the robot novels. The social commentary on racial prejudice, developed through the counterpoint of the white-skinned cotton-pickers of Florina, makes the statements that slavery is economic, not racial, and that racial prejudice can be applied to any color of skin and be equally reprehensible and repugnant.