The actions that a writer shows must be integrated to his understanding of the characters’ motives—which the reader then grasps by means of these actions. I have talked about the same kind of circle in relation to plot: to project an abstract theme, you must devise the concrete events from which the reader will in turn derive that theme. The same applies to characterization: to project a convincing character, you need to have an idea of the basic premises or motives which move his actions—and by means of these actions, the reader will discover what is at the root of the character.

The reader can then say: “This action is consistent, but that action is not.” He can say it on the grounds of what the actions presented have implied about the character’s motives.

This does not mean that you must present every character in a single key, giving him only one attribute or passion. It means that you must integrate a character. A character comes across as an integrated person when everything he says and does is internally consistent.