It is worth noting that Jim is more comfortable breaking character around Brock, who poses less of a threat than a white person noticing Jim’s performance. The potential war does not concern Jim—here again, the novel calls attention to the way Jim is enslaved wherever he goes, his identity unchanged by the possibility of war. Jim’s speculation that Corey is a figment of Brock’s imagination shows how completely the other man has been subjugated, requiring no supervision to continue his work.