 An emotion proper is a kind of “evaluative-cum-motivational response to an object”; what does this mean? Emotions are generally understood to have several objects. The target of an emotion is that at which the emotion is directed: if I am afraid or angry at you, then you are the target. In responding to you with fear or anger, I am implicitly evaluating you in a particular way, and this evaluation—called the formal object—is the kind of evaluation of the target that is distinctive of a particular emotion type. Thus, in fearing you, I implicitly evaluate you as somehow dangerous, whereas in being angry at you I implicitly evaluate you as somehow offensive. Yet emotions are not merely evaluations of their targets; they in part motivate us to behave in certain ways, both rationally (by motivating action to avoid the danger) and arationally (via certain characteristic expressions, such as slamming a door out of anger). Moreover, emotions are generally understood to involve a phenomenological component, though just how to understand the characteristic “feel” of an emotion and its relation to the evaluation and motivation is hotly disputed. Finally, emotions are typically understood to be passions: responses that we feel imposed on us as if from the outside, rather than anything we actively do. (For more on the philosophy of emotions, see entry on  emotion.)