"Long Peace", also described as the

Pax Americana ''Pax Americana'' (Latin for "American Peace", modeled after ''Pax Romana'' and ''Pax Britannica''; also called the Long Peace) is a term applied to the concept of relative peace in the Western Hemisphere and later in the world after the end ...

, is a term for the unprecedented historical period following the end of

World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...

in 1945 to the present day. The period of the

Cold War The Cold War is a term commonly used to refer to a period of geopolitical tension between the United States and the Soviet Union and their respective allies, the Western Bloc and the Eastern Bloc. The term '' cold war'' is used because the ...

(1945–1991) was marked by the absence of major wars between the

great powers A great power is a sovereign state that is recognized as having the ability and expertise to exert its influence on a global scale. Great powers characteristically possess military and economic strength, as well as diplomatic and soft power in ...

of the period, the

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...

and the

Soviet Union The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, it was nominally a federal union of fifteen national ...

. First recognized in 1986, the period of "relative peace" has been compared to the relatively-long stability of the

Roman Empire The Roman Empire ( la, Imperium Romanum ; grc-gre, Βασιλεία τῶν Ῥωμαίων, Basileía tôn Rhōmaíōn) was the post-Republican period of ancient Rome. As a polity, it included large territorial holdings around the Mediterr ...

, the

Pax Romana The Pax Romana (Latin for 'Roman peace') is a roughly 200-year-long timespan of Roman history which is periodization, identified as a period and as a golden age (metaphor), golden age of increased as well as sustained Imperial cult of ancient Rome ...

, or the

Pax Britannica ''Pax Britannica'' (Latin for "British Peace", modelled after ''Pax Romana'') was the period of relative peace between the great powers during which the British Empire became the global hegemonic power and adopted the role of a "global polic ...

, a century of relative peace that existed between the end of the

Napoleonic Wars The Napoleonic Wars (1803–1815) were a series of major global conflicts pitting the French Empire and its allies, led by Napoleon I, against a fluctuating array of European states formed into various coalitions. It produced a period of Fren ...

in 1815 and the outbreak of

World War I World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fightin ...

in 1914, during which the British Empire held global hegemony. In the 1990s, it was thought that the Long Peace was a unique result of the Cold War. However, when the Cold War ended the same trends continued in what has also been called the "New Peace". The period has exhibited more than a quarter of a century of even greater stability and peacefulness and has also shown continued improvements in related measurements such as the number of coups, the amount of repression, and the durability of peace settlements. Though

civil wars A civil war or intrastate war is a war between organized groups within the same state (or country). The aim of one side may be to take control of the country or a region, to achieve independence for a region, or to change government policies ...

and lesser military conflicts have occurred, there has been a continued absence of direct conflict between any of the largest economies by

gross domestic product Gross domestic product (GDP) is a money, monetary Measurement in economics, measure of the market value of all the final goods and services produced and sold (not resold) in a specific time period by countries. Due to its complex and subjec ...

; instead, wealthier countries have fought limited small-scale regional conflicts with poorer countries. Conflicts involving smaller economies have also gradually tapered off. Overall, the number of international wars decreased from a rate of six per year in the 1950s to one per year in the 2000s, and the number of fatalities decreased from 240 reported deaths per million to less than 10 reported deaths per million. In 2012, the

European Union The European Union (EU) is a supranational political and economic union of member states that are located primarily in Europe. The union has a total area of and an estimated total population of about 447million. The EU has often been des ...

was awarded the

Nobel Peace Prize The Nobel Peace Prize is one of the five Nobel Prizes established by the will of Swedish industrialist, inventor and armaments (military weapons and equipment) manufacturer Alfred Nobel, along with the prizes in Nobel Prize in Chemistry, Chemi ...

"for over six decades avingcontributed to the advancement of peace and

reconciliation Reconciliation or reconcile may refer to: Accounting * Reconciliation (accounting) Arts, entertainment, and media Sculpture * ''Reconciliation'' (Josefina de Vasconcellos sculpture), a sculpture by Josefina de Vasconcellos in Coventry Cathedra ...

, democracy and

human rights Human rights are Morality, moral principles or Social norm, normsJames Nickel, with assistance from Thomas Pogge, M.B.E. Smith, and Leif Wenar, 13 December 2013, Stanford Encyclopedia of PhilosophyHuman Rights Retrieved 14 August 2014 for ce ...

in Europe" by a unanimous decision of the

Norwegian Nobel Committee The Norwegian Nobel Committee ( no, Den norske Nobelkomité) selects the recipients of the Nobel Peace Prize each year on behalf of Swedish industrialist Alfred Nobel's estate, based on instructions of Nobel's will. Five members are appointed by ...

. Major factors cited as reasons for the Long Peace have included the deterrence effect of

nuclear weapons A nuclear weapon is an explosive device that derives its destructive force from nuclear reactions, either fission (fission bomb) or a combination of fission and fusion reactions (thermonuclear bomb), producing a nuclear explosion. Both bomb ...

, the economic incentives towards cooperation caused by

globalization Globalization, or globalisation (Commonwealth English; see spelling differences), is the process of interaction and integration among people, companies, and governments worldwide. The term ''globalization'' first appeared in the early 20t ...

and

international trade International trade is the exchange of capital, goods, and services across international borders or territories because there is a need or want of goods or services. (see: World economy) In most countries, such trade represents a significant ...

, the worldwide increase in the number of democracies, the

World Bank The World Bank is an international financial institution that provides loans and grants to the governments of low- and middle-income countries for the purpose of pursuing capital projects. The World Bank is the collective name for the Interna ...

's efforts in reduction of poverty, and the effects of the

empowerment of women Women's empowerment (or female empowerment) may be defined in several ways, including accepting women's viewpoints, making an effort to seek them and raising the status of women through education, awareness, literacy, and training.Kabeer, Naila ...

and peacekeeping by the United Nations. However, no factor is a sufficient explanation on its own and so additional or combined factors are likely. Other proposed explanations have included the proliferation of the recognition of

, increasing

education Education is a purposeful activity directed at achieving certain aims, such as transmitting knowledge or fostering skills and character traits. These aims may include the development of understanding, rationality, kindness, and honesty. Va ...

and

quality of life Quality of life (QOL) is defined by the World Health Organization as "an individual's perception of their position in life in the context of the culture and value systems in which they live and in relation to their goals, expectations, standards ...

, changes in the way that people view conflicts (such as the presumption that

wars of aggression A war of aggression, sometimes also war of conquest, is a military conflict waged without the justification of self-defense, usually for territorial gain and subjugation. Wars without international legality (i.e. not out of self-defense nor sanc ...

are unjustified), the success of non-violent action, and demographic factors such as the reduction in birthrates. In the book ''

The Better Angels of Our Nature ''The Better Angels of Our Nature: Why Violence Has Declined'' is a 2011 book by Steven Pinker, in which the author argues that violence in the world has declined both in the long run and in the short run and suggests explanations as to why this ...

'',

Steven Pinker Steven Arthur Pinker (born September 18, 1954) is a Canadian-American cognitive psychologist, psycholinguist, popular science author, and public intellectual. He is an advocate of evolutionary psychology and the computational theory of mind. P ...

considers that to be part of a trend that has continued since the beginning of recorded history, and other experts have made similar arguments. While there is general agreement among experts that we are in a Long Peace and that wars have declined since the 1950s, Pinker's broader thesis has been contested. Critics have also said that a longer period of relative peace is needed to be certain, or they have emphasized minor reversals in specific trends, such as the increase in battle deaths between 2011 and 2014 due to the Syrian Civil War. Pinker's work has received some publicity, but most information about the Long Peace and related trends remains outside public awareness, and some data demonstrate a widespread perception that the world has become more dangerous.

References

{{paxes Cold War terminology Historical eras 1986 neologisms

See also

References