A typical reflex, or instinct, or capacity, as a whole, includes the ability to be sensitive to a certain situation, the ability to make a certain response, and the existence of a bond or connection whereby that response is made to that situation. For instance, the young chick is sensitive to the absence of other members of his species, is able to peep, and is so organized that the absence of other members of the species makes him peep. But the tendency to be sensitive to a certain situation may exist without the existence of a connection therewith of any further exclusive response, and the tendency to make a certain response may exist without the existence of a connection limiting that response exclusively to any single situation. The three-year-old child is by inborn nature markedly sensitive to the presence and acts of other human beings, but the exact nature of his response varies. The original tendency to cry is very strong, but there is no one situation to which it is exclusively bound. Original nature seems to decide that the individual will respond somehow to certain situations more often than it decides just what he will do, and to decide that he will make certain responses more often than it decides just when he will make them. So, for convenience in thinking about man's unlearned equipment, this appearance of _multiple response_ to one same situation and _multiple causation_ of one same response may be taken roughly as the fact. 2. Inventory of Original Tendencies[59] I. _Sensory capacities_ II. _Original attentiveness_ III. _Gross bodily control_ IV. _Food getting and habitation_ A. Food getting 1. Eating. 2. Reaching, grasping, putting into the mouth. 3. Acquisition and possession. 4. Hunting (a) a small escaping object, (b) a small or moderate-sized object not of offensive mien, moving away from or past him. 5. Possible specialized tendencies. 6. Collecting and hoarding. 7. Avoidance and repulsion. 8. Rivalry and co-operation B. Habitation 1. Responses to confinement. 2. Migration and domesticity V. _Fear, fighting, and anger_ A. Fear 1. Unpleasant expectation and dread. 2. Anxiety and worry. 3. Dislike and avoidance. 4. Shock. 5. Flight, paralysis, etc. B. Fighting 1. Escape from restraint. 2. Overcoming a moving obstacle. 3. Counter-attack. 4. Irrational response to pain. 5. Combat in rivalry. 6. Resentment of presence of other males in courtship. 7. Angry behavior at persistent thwarting. C. Anger