 Although harm, autonomy, and treating persons as things are the most prominent suggestions about what makes manipulation wrong when it is wrong, one can find other suggestions in the literature. For example, Marcia Baron’s virtue-theoretic account of manipulativeness suggests that we might account for what is wrong about manipulation in terms of the character of the manipulator (Baron 2003). Patricia Greenspan suggests that when manipulation is immoral, it is because it violates the terms of the relationship between the manipulator and his target—terms that will vary according to the nature of the relationship between them (Greenspan 2003). Such a view suggests—plausibly—that the moral status of a given instance of manipulation will depend at least in part on the nature of the relationship between the influencer and the target of the influence.