# 1.3 Moods and Emotions
If one should seek to name each particular one of them of which the human heart is the seat, each race of men having found names for some shade of feeling which other races have left undiscriminated … all sorts of groupings would be possible, according as we chose this character or that as a basis. The only question would be, does this grouping or that suit our purpose best? — William James, in Principles of Psychology.
Sometimes you find yourself in a state where everything seems cheerful and bright. Other times (although nothing has changed) everything seems dreary and dark, and your friends describe you as being depressed. Why do we have such states of mind—or moods, or feelings, or dispositions—and what causes all their strange effects? Here are some of the phrases we find when dictionaries define ‘emotion’.
- The subjective experience of a strong feeling.
- A state of mental agitation or disturbance.
- A mental reaction involving the state of one’s body.
- A subjective rather than conscious affection.
- The part of consciousness that involves feeling.
- A non-rational aspect of reasoning.
If you didn’t yet know what emotions are, you certainly wouldn’t learn much from this. What is subjective supposed to mean? How are emotions involved with feelings? Must every emotion involve a disturbance? And what could a conscious affection be?
Why do so many such questions arise when we try to define what ‘emotion’ means? That’s because ‘emotion’ is one of those suitcase-words that covers too wide a range of things. Here are just a few of the hundreds of terms that we use for discussing our mental conditions:
Admiration, Affection, Aggression, Agony, Alarm, Ambition, Amusement, Anger, Anguish, Anxiety, Apathy, Assurance, Attraction, Aversion, Awe, Bliss, Boldness, Boredom, Confidence, Confusion, Craving, Credulity, Curiosity, Dejection, Delight, Depression, Derision, Desire, Detest, Disgust, Dismay, Distrust, Doubt, etc.
Whenever you change your mental state, you might try to use those emotion-words to try to describe your new condition—but usually each such word or phrase refers to too wide a range of states. So, many researchers have spent their lives at trying to classify our states of mind, by stuffing familiar words like these into such classes as humors, emotions, tempers, and moods. But should we call anguish a feeling or mood? Is sorrow a type of agitation? There’s no way to settle the use of such terms because, as William James observed above, different traditions make different distinctions, and may not describe the same states of mind because different people have different ideas. How many readers can claim to know precisely how each of those feelings feels?[1]
- Grieving for a lost child,
- Fearing that nations will never live in peace,
- Rejoicing in an election victory,
- Excited anticipation of a loved one’s arrival,
- Terror as your car loses control at high speed,
- Joy at watching a child at play,
- Panic at being in an enclosed space.
Although it is hard to define words like feeling and fearing, that’s rarely a problem in everyday life because our friends usually know what we mean. However, attempts to make such terms more precise have hindered psychologists more than they've helped to make theories about how human minds work. So this chapter will take a different approach, and think of minds as composed of much smaller parts or processes. This will lead to some new and useful ways to imagine what feeling and thinking might be.
1 This list is adapted from a note from Aaron Sloman in comp.ai.philosophy, 16/5/1995. ↩︎