Text: But I come away thinking Lemann let his narrative sidetrack him from the issue he cares about  The huge question of whether our current meritocratic system is just or unjust, and what we can do about it?
Entailment: Lemann's was distracted from his main purpose of questioning the morals of the current meritocratic system.
Contradiction: Lemann's narrative mainly focuses on whether the meritocratic system is just or unjust.