The language, action, setting, and characterization of The Prairie cohere around the idea of man as one species of animal among many. On one level, man is a hunter, dominating the other beasts upon whom he is dependent for food and clothing. On another level, man is a scientist, subjecting the beasts to study, classification, and control. On a third level, the novel observes man as an animal of ambiguous identity. The various groups of characters exemplify differing varieties of humanity. The barbaric Indians and the angelic Inez are opposing extremes in dehumanizing characterization. Ellen and Paul display the conflicting demands of feeling, reason, and conscience on the typical middle ground of human nature. In the most dramatic aspect of the romance, the Bush family is forced by pressure of extraordinary circumstance from a brutal, lawless existence into a troubled consciousness of human guilt, justice, and mortality. Finally, in the aged and dying Leather-Stocking is represented a rare example of a fully human life achieved at the most primitive remove from mere animality.