cause of war

.Occurrence of war, there is a big controversy most people seem to be to them. Representatives of many disciplines other, tried to explain the warHistorians tend to be reluctant to look for sweeping explanations for all wars.war is an organized and often prolonged conflict that is carried out by states or non state actors. It is generally characterised by extreme violence, social disruption and economic destruction. War should be understood as an actual, intentional and widespread armed conflict between political communities, and therefore is defined as a form of political violence or intervention. While some scholars see warfare as an inescapable and integral aspect of human nature. others argue that it is only inevitable under certain socio-cultural or ecological circumstances. Another school of thought argues that war can be seen as an outgrowth of economic competition in a chaotic and competitive international system. That wars begin as a pursuit of new markets, of natural resources, and of wealth.

my opinion
the war is understood socially legally. beacause war is sometimes inevitable. but war is not so good because it results in much damage.so we have to find more better ways to defend war. there should be many better ways to communicate problem without war

question

what are the specific ways to defend war and to communicate socially problem smoothly? and is war really inevitable condition?