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This article is about an emotion. Happiness is also a 1998 U.S. film written and directed by Todd Solondz. Joy is a
1990 novel by Marsha Hunt. See also Bill Joy.
Happiness, pleasure or joy is the emotional state of being happy. The definition of happiness is one of the greatest philosophical quandaries. Proposed definitions include freedom from want and distress, consciousness of the
good order of things, assurance of one's place in
the universe or society, and so forth.
More generally, though, it can be defined as the state which humans and animals are behaviorally driven towards, to counter external forces which would otherwise
lead to unhappiness (and presumably eventual death).
Associated emotions include joy, exultation, delight, bliss, and love. Antonyms include
suffering, sadness, grief, and pain. The term pleasure (like its
opposite pain) is often used to specifically indicate localized, physical sensations, while happiness is
sometimes used to refer specifically to a long-term, inner feeling.
Philosophical views of happiness
- Utilitarianism commonly seeks the greatest happiness for the
greatest number.
- Epicureanism is the belief that the greatest good is to seek happiness
for oneself.
- Hedonism is any ethical theory that gives pleasure a central role.
- Eudaimonianism is any ethical theory that gives happiness a central
role.
Mechanistic view of happiness
Biological basis of happiness
While a person's overall happiness is not directly measurable due to limitations in neuroscience technology, this does not mean it does not have a real physical component. We know that the
neurotransmitter dopamine, operating along the mesolimbic pathway
and upon the nucleus accumbens, is involved in causing a human or
animal to experience happiness. If we were able to accurately measure the production of dopamine in various parts of a person's
brain, we would likely be able to definitively determine how happy the person is. Happiness can be induced artificially with
drugs, most directly with opiates such as Morphine and Heroin, which block dopamine inhibitors.
Nevertheless, the exact chemicals and processes which cause happiness do not define the concept of happiness, they simply
describe its biological "implementation". We might guess that other implementations are possible, even if they have yet to be
observed in nature.
Difficulties in defining internal experiences
It is probably impossible to objectively define happiness as we know and understand it, as internal experiences are subjective
by nature. It is almost as pointless as trying to define the color green such that a
completely color blind person could understand the experience of seeing green. While we can not objectively express the
difference between greenness and redness, we can certainly explain which physical phenomena cause green to be observed, and can
explain the capacities of the human visual system to distinguish between light of different wavelengths, and so on. Likewise, in
the following sections, we will not attempt to describe the internal sensation of happiness, but will instead concentrate on
defining its logical basis. Importantly, we will try to avoid circular definitions -- for instance, defining happiness as "a good
feeling", while "good" is defined as being
"something which causes happiness".
Happiness as a simple physical equilibrium
Conceptually, a reasonable -- if oversimplified -- way of viewing happiness might be to describe it as an equilibrium state, in which an entity has been drawn towards and, once there, has a
tendency to stay "as is". For instance, two magnets joined positive to negative can be
casually described as being "happy" in that state. Two magnets with positive forced against positive are unstable and strongly
prone to change -- analogous to a person with his hand forced against a hot iron -- and thus might be described as being
"unhappy". While we don't really think magnets are experiencing happiness per se, the term, as well as other anthropomorphisms which express a tendency toward a certain state ("try",
"want", and especially "attract") are nonetheless useful and intuitive in describing the stability of a physical object or
system.
Happiness in lower animals
For non-human animals, happiness might be best described as the process of reinforcement, as part of the organism's motivational system. The organism has achieved one or more of its goals (pursuit of
food, water, sex, shelter, etc.), and its brain is in the process of teaching itself to
repeat the sort actions that led to success. By reinforcing successful decision paths, it produces an equilibrium state not
unlike the positive-to-negative magnets. The specific goals are typically things that enable the organism to survive and
reproduce.
By this definition, only animals with some capacity to learn should be able to
experience happiness. However, at its most basic level the learning might be extremely simple and short term, such as the nearly
reflexive feedback loop of scratching an itch (followed by pleasure, followed by
scratching more, and so on) which can occur with almost no conscious thought.
Happiness in humans
When speaking of animals with the ability to reason (generally considered the
exclusive domain of humans), goals are no longer limited to short term satisfaction of basic drives. Nevertheless, there remains
a strong relationship of happiness to goal fulfillment and the brain's reinforcement mechanism, even if the goals themselves may
be more complex and/or cerebral, longer term, and less selfish than a lower animal's goals might be.
Happiness in AI and other complex systems
The view that happiness is a reinforcement state can apply to some non-biological systems as well, as a computer or robot could be said to be "happy" when
it is in a state of reinforcing previous actions that led to satisfaction of its programmed goals. For instance, imagine a
search engine that has the capacity to gradually improve the quality of
its search results by accepting and processing feedback from the user regarding the relevance of those results. If the user
responds that a search result is good (i.e. provides positive
feedback), this tells the software to reinforce (by adjusting variables or
"weights") the decision path that led to those results. In a sense, this could be said to "reward" the search engine, and
therefore cause a form of happiness or pleasure within the machine. As technology advances, the distinction between such machine
happiness and that experienced by an animal or even human may begin to blur.
Achieving happiness
A number of commonly recommended ways to produce happiness:
Material ways:
Social ways:
Emotional ways:
Spiritual ways:
Other ways:
However, most of the above, as a side effect of being, in a way, joyful, can also be addictive and then not make one really happy on the whole. Epicurus
taught that although it is good to satisfy our natural desires for food and drink, pleasures often conceal painful
consequences.
See also
Thesaurus
Happiness can also be said as bliss, cheerfulness, cheeriness, enjoyment, exhilaration, and light-heartedness.
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