A Complete History
By: Martin Gilbert
Narrated by: Roger Clark
Length: 33 hrs and 34 mins

I have devoted considerably less attention to World War I than to World War II. In many respects, I have viewed the former as merely a prelude to the latter. Gilbert’s history has gone a long way toward remedying this deficiency in my understanding, revealing a conflict whose significance extends far beyond the events that followed it.

One of the most fascinating aspects of the war was the collision of modern industrial warfare with military thinking inherited from an earlier age. The world had progressed from muskets, cavalry charges, and sailing ships to machine guns, dreadnoughts, and industrialized armies. Yet the expectation of decisive battles, offensive spirit, and the *élan* of the soldier persisted. The terrible experience of the war forced a transformation in how armies understood and conducted warfare.

By the end, the romantic notion of armies meeting upon a battlefield had given way to the cold logic of sustaining an almost continuous front from the North Sea to the Swiss border. I was particularly fascinated by the calculations of the general staffs. How many men were required per mile of front? How many more were needed to provide adequate defensive depth? They had answers. War had become an immense undertaking of manpower, mathematics, and logistics, where maintaining the front was itself a monumental achievement.

Equally fascinating was the determination of both sides to continue fighting. Neither the Allies nor the Central Powers could be certain of victory, yet neither could safely stop without risking that the other would take advantage. The contrast between the weary soldiers at the front and the patriotic determination of those at home was profound. The Christmas Truce of 1914 demonstrated that men could recognize their enemies as fellow human beings and temporarily lay down their weapons. Yet the nations remained committed to victory. There was no easy path to de-escalation.

But my greatest impression from this book was not simply the scale of the fighting, but what the war brought to an end. The Ottoman, Austro-Hungarian, German, and Russian Empires collapsed. The British Empire survived, but the foundations of its power had been weakened. These were not merely governments changing hands, but the passing of dynasties and political institutions whose roots reached back through centuries of European history. The world of emperors, kings, dukes, and inherited allegiances was yielding to something profoundly different.

What was to replace it remained uncertain. New nations arose, old identities reasserted themselves, and new ideologies attempted to establish themselves upon the ruins of the old order. Yet the settlement of 1918 failed to establish a lasting peace. Much of what followed was an attempt to resolve the questions left unanswered by the collapse.

I have long viewed World War I as the beginning of World War II. Gilbert’s history has helped me see a more meaningful distinction. World War I was the beginning of the end of an old world; World War II was the beginning of a new one. The first destroyed much of what had endured for centuries, while the second established an international order whose influence continues into our own time.