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A need is something that is necessary for an organism to live a healthy life. Needs are distinguished from wants in that, in the case of a need, a deficiency causes a clear adverse outcome: a dysfunction or death. Needs can be objective…
Read full article on Wikipedia · CC-BY-SAA need is something that is necessary for an organism to live a healthy life. Needs are distinguished from wants in that, in the case of a need, a deficiency causes a clear adverse outcome: a dysfunction or death. Needs can be objective and physical, such as the need for food, or psychological and subjective, such as the need for self-esteem. There are also needs of a social or societal nature. Needs and wants are a matter of interest in, and form a common substrate for, the fields of philosophy, biology, psychology, social science, economics and politics.
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