Peace is the concept of harmony and the absence of hostility. In a behavioral sense, peace is a lack of
“Psychological peace” (such as a peaceful thinking and emotions) is perhaps less well defined yet often a necessary precursor to establishing "behavioral peace." Peaceful behavior sometimes results from a "peaceful inner disposition." Some have expressed the belief that peace can be initiated with a certain quality of inner tranquility that does not depend upon the uncertainties of daily life for its existence. The acquisition of such a "peaceful internal disposition" for oneself and others can contribute to resolving of otherwise seemingly irreconcilable competing interests.
Because psychological peace can be important to Behavioral peace, leaders sometimes de-escalate conflicts through compliments and generosity. Small gestures of rhetorical and actual generosity have been shown in psychological research to often result in larger levels of reciprocal generosity (and even virtuous circles of generosity). Such benevolent selfless behavior can eventually become a pattern that may become a lasting basis for improved relations between individuals and groups of people. Peace talks often start without preconditions and preconceived notions, because they are more than just negotiating opportunities. They place attention on peace itself over and above what may have been previously perceived as the competing needs or interests of separate individuals or parties to elicit peaceful feelings and therefore produce benevolent behavioral results. Peace talks are sometimes also uniquely important learning opportunities for the individuals or parties involved.
The term-'peace' originates most recently from the Anglo-French pes, and the Old French pais, meaning "peace, reconciliation, silence, agreement" (11th century). But, Pes itself comes from the
This latter understanding of peace can also pertain to an individual's introspective sense or concept of her/himself, as in being "at peace" in one's own mind, as found in European references from c.1200. The early English term is also used in the sense of "
In many languages, the word for peace is also used as a greeting or a farewell, for example the Hawaiian word