War is harmful, not only to the conquered but to the conqueror. Society has arisen out of the works of peace; the essence of society is peacemaking. Peace and not war is the father of all things. Only economic action has created the wealth around us; labor, not the profession of arms, brings happiness. Peace builds, war destroys.
Ludwig von Mises (2016). “Socialism - An Economic and Sociological Analysis: The Economist”, p.44, VM eBooks