War

War has a way of dragging out extremes in human behavior. Sometimes it inspires breathtaking engineering feats; other times, it leaves scars so deep that entire landscapes are reshaped for centuries. The Great Wall of China, for example, wasn’t built to impress tourists. It was an enormous “keep out” sign for northern invaders, a wall forged by fear, ambition, and the determination to survive. And that is only one example in a long list of times humanity literally reshaped the face of the Earth for the sake of conflict.

The long struggle known as the First Punic War marked the beginning of a historic clash between two rising Mediterranean powers—Rome and Carthage. This confrontation unfolded over more than two decades and permanently altered the balance of power across the ancient world. The broader series of conflicts between these empires came to be called the Punic Wars, a name rooted in the term “Punic,” which itself derived from the Latin Punicus, referring to the Phoenician ancestry of the Carthaginians. Although Carthage began as a modest coastal stopover, its strategic position and merchant networks allowed it to expand into one of the wealthiest and most influential cities on the Mediterranean coast.

The figure of Achilles stands at the center of Greek mythology as one of its most celebrated warriors, a man whose name became synonymous with strength, courage, beauty, and tragic vulnerability. The legends surrounding him paint a portrait of a hero who seemed almost invincible, a warrior capable of shifting the balance of an entire war by simply stepping onto the battlefield. Yet, woven into his legacy is the reminder that even the greatest heroes carry a weakness—what we now call an “Achilles heel.” Much of what the world knows about him comes from Homer’s epic The Iliad, which recounts a turbulent and emotionally complex version of Achilles during the final stretch of the Trojan War, capturing both his glory and his flaws with striking depth.

Over the course of six turbulent years, stretching from the opening shots on 1 September 1939 to the final surrender on 2 September 1945, the world witnessed a level of devastation unmatched in human history. Entire continents were scarred as total war unfolded between the Axis and Allied powers. Cities vanished under firestorms, entire regions were depopulated, and somewhere between seventy and eighty million people—soldiers, civilians, prisoners, the displaced—lost their lives. The conflict drained national treasuries, shattered empires that had dominated global politics for centuries, and forced humanity to confront the darkest capabilities of modern warfare.

The story of the United States cannot be told without understanding the wars that shaped its borders, its identity, and its role in the world. From the earliest revolutionary battles that transformed a collection of colonies into an independent nation, to the complex overseas conflicts of the modern era, Americans have repeatedly been drawn into struggles that tested their unity, resilience, and ideals. Some of these wars erupted from disputes over territory or political control, while others grew out of global rivalries, ideological clashes, or the defense of allies. Each brought its own set of consequences—profound loss of life, sweeping economic changes, and long-term shifts in national policy.

World War I—often remembered as the “war to end all wars”—erupted in July 1914 and dragged on until November 11, 1918, leaving an astonishing trail of devastation behind it. More than 17 million people lost their lives, including well over 100,000 American soldiers who entered the conflict during its later stages. Although historians continue to debate the deeper forces that pushed nations toward this catastrophe, several widely recognized factors set the stage for a conflict unlike anything the world had seen. What follows is a detailed exploration of the most commonly cited developments that helped turn political tensions into a global inferno.