War has been a constant companion of humanity, influencing societal development and shaping the course of history. From the earliest recorded conflicts between ancient city-states to the sprawling global wars of the modern era, war seems to be ever present. The motivations for war have varied—power, resources, ideology, and survival—but the result has consistently been suffering, loss, and destruction. The prevalence of war across different cultures, periods, and geographical locations raises profound questions about its nature. Is war an inevitable aspect of the human condition, a consequence of our inherent desires and fears? Some scholars and philosophers argue that the propensity for conflict is deeply rooted in human nature, an intrinsic part of our evolutionary makeup that surfaces when competition or survival is at stake. At the same time, others condemn this cynicism in favor of a more hopeful outlook in which humanity might eventually evolve past its tendency for warfare.
Before determining whether warfare can be eliminated, it is paramount to identify why humans go to war in the first place. At its core, conflict is the ultimate outlet through which power can be demonstrated. If negotiation has failed and passion over an issue is sufficiently high, a nation's final resort is to impose its desires through hard power. Nations have ubiquitously sought to increase their prosperity within the bounds of their ideological and political constraints. Inherently limited quantities of natural resources, human skill, and other capital seem to make warfare inevitable, as they assure that not every nation can be equally prosperous. However, while history has featured a large spectrum of conflicts, there have been notable windows of relative peace that challenge the notion that warfare is inescapable. These case studies provide crucial insight into the philosophy of war, providing clues that indicate a potential mechanism for establishing a more permanent peace.
One such example of a period of relative peace is the Pax Romana, a time during which the Roman Empire held such dominance over its vast territories that no significant external threats could challenge its supremacy. Conflicts among major nations were primarily avoided, and Rome's prosperity increased dramatically. While peace through dominance might seem compelling on the surface, it is a deeply flawed principle. The Roman Empire eventually turned on itself after defeating all of its major enemies. Rampant infighting gave way to corruption, military uprisings, and political assassinations. Furthermore, dominant nations are often unjust and repressive. Rome itself was an autocratic system defined by slavery and high socioeconomic inequality. As a result, dominance should be avoided when considering methods for achieving lasting peace and stability.
An alternative stimulus of peace in history has been the threat of mutually assured destruction. The proliferation of nuclear weapons in the 20th century virtually eliminated the prospect of a hot war between the Soviet Union and the United States. The risks of escalation were simply too high for either side to consider any form of outright warfare. However, mutually assured destruction does not eliminate conflict altogether. While a third World War was avoided, the Cold War triggered dozens of proxy conflicts around the globe and had the entire planet fearing nuclear armageddon. While doomsday weapons seem to have prevented some strains of conflict, they do not completely address the threat of warfare.
One of the most exciting and compelling ways to create lasting peace is democracy. Throughout history, there has never been a time when democratic nations have gone to war with each other. The general populace in a democracy, which has the power to determine policy, does not seek out conflict on the basis that they are the ones who suffer the brunt of war. However, some would argue that no conflicts have occured between democracies because nations arrange themselves by ideology. Perhaps democracies are temporarily unified against autocracies, and if every nation were democratic, they would fight among themselves. While it is impossible to know if democracies are truly the antidote to conflict, they remain as the most promising solution to date.
War is a brutal paradox of the human condition. Humanity denounces the devastation and suffering that war brings, deeming it a tragic failure of compassion and reason. Yet, there also seems to be an allure to conflict, a persistent attraction that pulls us back into its depths. To prevent future disasters, it is crucial to study the past so that the true cost of war is not forgotten and ignored. There is no glory great enough to justify death and destruction.