Human Nature

    Human nature is the combination of a body and a mind each person has which is similar to the body/mind combination all other people have.
    Each person has a body within which he has a mind.
 

A Person’s Body

    A person’s body is his physiology—the physics, chemistry and biology which produce the combination of atoms, molecules, cells, and organs which is the organism which is him.
 

A Person’s Mind

    A person’s mind is his personal system of desires, fears and priorities.
    A desire is wanting a person, thing and/or event [person/thing/event]. A desirable person/thing/event is a person/thing/event to be achieved. Desires include wishes, wants and needs. Desirable persons/things/events have more benefits than detriments for the individual. Proof of the existence of a desire within a person and motivating his behavior (his internally motivated actions and reactions) actions is his approach behavior towards people/things/events wherein he approaches/moves towards those people/things/events he desires.
    The physical/objective reality consists of things and events comprised of matter and energy and which are observable by the perceptual senses of sight/hearing/touch/smell/taste directly, including the use of machines which augment the perceptual senses, such as telescopes, microscopes, audio amplifiers, etc., or indirectly by their observable effects upon observable things and events.
    A thing is an object, a unity which retains its identity over a longer period of time than a relevant event.
    Examples: Jane, Dick and a ball.
    NOTE: People do not like to be considered to be things, therefore a separate 'class' of people is included, as in people/things/events rather than things/events.
    An event is a relationship between or among things; events occur over a period of time much shorter than relevant things.
    Example: Jane throws the ball to Dick. This event occurs in a limited period of time much shorter than the identities of the relevant objects Jane, Dick and the ball.
    A fear is not-wanting a person/thing/event. A feared person/thing/event is a person/thing/event to be avoided. Fears include aversions. Feared (undesirable) persons/things/events have more detriments than benefits for the individual. Proof of the existence of a fear within a person and motivating his behavior (his internally motivated actions and reactions) is his avoidance behavior away from people/things/events wherein he avoids/move away from those people/things/events he fears.
    Thus each person seeks to achieve his desires and avoid his fears. And thus each person/thing/event is desirable or undesirable. And thus each person/thing/event is approachable or avoidable.
    A realization is the achievement of a desire, a nonachievement of a desire, the avoidance of a fear, or the nonavoidance of a fear. A realization is what you get of what you want. A realization is the actualization of a desire or a fear.
    A realization could be real or imagined, fact or fantasy.
    And a realization could be positive when a desire is achieved or a fear is avoided, or negative when a desire is not achieved or a fear is not avoided.
    Desires and fears are interrelated by being opposites. A desire is the opposite of a fear, and, likewise, a fear is the opposite of a desire. The desire to live is the opposite of the fear of dying. The desire to make money is the opposite of the fear of not making money, or of losing money. The desire for finding someone to love and to be loved by is the opposite of the fear of not finding someone to love and to be loved by.
    A priority is the importance of each desire or fear compared to all other desires and fears. A priority is a desire for the achievement of a desire or the avoidance of a fear. Some desires are more desirable than other desires; those desires have higher priorities. Some fears are more undesirable than other fears; those fears have a higher priority. Proof of the existence of priorities within a person and motivating his behavior (his internally motivated actions and reactions) is his actions/reactions taken to achieve certain desires/avoid certain fears and not others when he has choices for actions/reactions.
    The term desire(s) can be used to represent desires, fears and priorities for convenience.

    Summary:

    This definition of mind is only a basic definition.

    Here is a more compete definition of mind:

    Desires, fears and priorities are physiological or psychological.
    Physiological desires are unlearned, involuntary, bodily, physical, organic, inherent in the organs of the body. They include desires for survival, food, water, elimination of wastes, heat, cooling, shelter, companionship, reproduction, and sex.
    Psychological desires are learned, voluntary, mental, nonorganic, not inherent in the organs of the body. They are learned in a person’s personal experiences of the interaction of his desires, fears and priorities with his environmental choices, and, later, with his mental choices, which are his learned choices, choices learned in his life experiences.

A Person’s Feelings

    A person’s feelings are his reactions to positive or negative, actual or imagined realizations of his desires and/or fears.
    A person’s sensations are his organic reactions to realizations of his physiological (unlearned/involuntary) desires.

Continuum of Sensations (Physiological Feelings)
Pain (Deficiency)---Pleasure (Satiation)---Pain (Excess)

    A person’s emotions are his hedonic reactions to realizations of his psychological (learned/voluntary) desires.

Continuum of Emotions (Psychological Feelings)
Happiness---Unhappiness as Sadness/Anger/Fear

    Happiness = Reaction to the perception of the achievement of a desire.
    Unhappiness = Reaction to the perception of the nonachievement of a desire, experienced as sadness, anger, and/or fear.
    Sadness = Reaction to the perception of no hope of achieving a desire; with an impulse to give up, become depressed.
    Anger = Reaction to the perception of a violation of a desire that is an expectancy, promise, contract, law, or an ethic; with an impulse to attack oneself or someone else.
    Fear = Reaction to the perception of a threat of an accident, injury, illness, genetic defect, or a verbal or physical attack; with an impulse to run away from oneself or someone else.

    Feelings develop in a sequence:

1. Desire: _____ (?)            [Wanting a person/thing/event.]

2. Realization: _____ (?)     [Person/thing/event achieved or avoided,
                                             or not achieved or not avoided.]

3. Feeling: _____ (?)           [Reaction to the Realization of the Desire.]

    The Desire/Realization/Feeling Sequence [D/R/F Sequence] shows —

    The mental/subjectivereality is an individual's combination of (A) his mind as his personal system of desires, fears and priorities and (B) his feelings as his reactions to his realizations of his desires/fears/priorities. Thus, the subjective reality is always within (internal to) and never without (external to) an individual.
 

Behavior

    Behavior is a person’s internally caused actions and reactions. The internal cause of a person's behavior (actions and reactions) is his personal system of desires, fears and priorities, his mind.
 

Personality

    Personality is a person’s desires, fears and priorities as revealed by his actions and reactions.
    A personality trait is a consistent pattern of behavior [actions and reactions] in similar situations; and this consistent pattern of behavior is caused by a person's personal system of desires, fears and priorities [his mind].
    A personality type is a consistent system of personality traits within a person; this consistent system of personality traits causes a consistent pattern of behavior [actions and reactions] in similar situations, and this consistent system of personality traits is caused by a person's personal system of desires, fears and priorities [his mind].
 

Mental Problems

    Mental problems (pure mental problems, problems not having physiological components) are and are caused by unachievable and inappropriate desires, fears and priorities.
    Mental problems cause un-peace-of-mind, a state of being in which a person does not get rid of desires which are liabilities because they are unachievable and inappropriate and does not keep those desires which are assets because they are achievable and appropriate; to which state of being of having un-peace-of-mind the person reacts with bad feelings of unhappiness as sadness, anger or/and fear.
 

Mental Health

    Mental health is and is caused by achievable and appropriate desires, fears and priorities.
    Mental health causes peace-of-mind, a state of being in which a person gets rid of desires which are liabilities because they are unachievable and inappropriate and he keeps those desires which are assets because they are achievable and appropriate; to which state of being of having peace-of-mind the person reacts with good feelings of happiness.
 

Self-Esteem and the Functioning of the Human Mind

    Self-esteem (SE) is a 1. person’s perception of himself and 2. his reaction to himself.
    Self-esteem thus is a perception of the realization of oneself and a reaction to the perception of the realization of oneself.
    A person’s realization of himself is his perception of his achievement and/or nonachievement of his desires and his avoidance and/or nonavoidance of his fears.
    A person’s reaction to his perception of his realization is a feeling he has towards himself: Of happiness if he achieves most of his desires and/or avoids most of his fears, or of unhappiness as sadness, anger, and/or fear if he does not achieve most of his desires and/or does not avoid most of his fears.
    A person’s self-esteem can be described by the following mathematical expression:

SET = (R1/D1 x P1 x 100%) + (R2/D2 x P2 x 100%) + ... + (Rn/Dn x Pn x 100%)

    Where:
    SET = Self-Esteem Total (Total Self-Esteem)
    R = Realization
    D = Desire
    n = The last number, n, of a series (of numbers)

    The mathematical expression for self-esteem shows how the human mind functions: The human mind functions to achieve its desires and to avoid its fears according to its priorities and thus achieve good feelings of happiness and avoid bad feelings of unhappiness as sadness, anger and/or fear.
 

Operational Human Nature

    We are all selfish.
    Selfishness is seeking to achieve one’s desires and to maximize one’s happiness.
    Personal selfishness is seeking to achieve one’s desires and to maximize one’s happiness without regard for the desires and happiness of other people.
    Social selfishness is seeking to achieve one’s desires and to maximize one’s happiness by cooperating with other people to create and to achieve common desires.

    There is a sequence of the development of social selfishness:

1. Personal Selfishness: Seeking to achieve only one’s desires and to maximize one’s happiness without regard for the desires and happiness of other people.

2. Experience: Learning that other people are needed to help achieve one’s desires and to maximize his happiness.

3. Social Selfishness: Seeking to achieve one’s desires and to maximize one’s happiness by cooperating with other people to create and to achieve common desires.

    Civilization is renewed in every generation when individuals realize that to achieve most of their desires and to maximize their happiness they need the ready, willing and able cooperation of other people for which they need to be ready, willing and able to cooperate with those people to negotiate and to achieve common desires.