OPERATION OVERLORD, THE invasion of German-occupied France in June 1944, was staggering in its scope. In one night and day, 175,000 fighting men and their equipment, including 50,000 vehicles of all types, ranging from motorcycles to tanks and armored bulldozers, were transported across sixty to a hundred miles of open water and landed on a hostile shore against intense opposition. They were either carried by or supported by 5,333 ships and craft of all types and almost 11,000 airplanes. They came from southwestern England, southern England, the east coast of England. It was as if the cities of Green Bay, Racine, and Kenosha, Wisconsin, were picked up and moved—every man, woman, and child, every automobile and truck—to the east side of Lake Michigan, in one night.

The effort behind this unique movement—which British prime minister Winston S. Churchill rightly called “the most difficult and complicated operation ever to take place”—stretched back two years in time and involved the efforts of literally millions of people. The production figures from the United States, in landing craft, ships of war, airplanes of all types, weapons, medicine, and so much more, were fantastic. The figures in the United Kingdom and Canada were roughly similar.

But for all that American industrial brawn and organizational ability could do, for all that the British and Canadians and other allies could contribute, for all the plans and preparations, for all the brilliance of the deception scheme, for all the inspired leadership, in the end success or failure in Operation Overlord came down to a relatively small number of junior officers, noncoms, and privates or seamen in the American, British, and Canadian armies, navies, air forces, and coast guards. If the paratroopers and gliderborne troops cowered behind hedgerows or hid out in barns rather than actively seek out the enemy; if the coxswains did not drive their landing craft ashore but instead, out of fear of enemy fire, dropped the ramps in too-deep water; if the men at the beaches dug in behind the seawall; if the noncoms and junior officers failed to lead their men up and over the seawall to move inland in the face of enemy fire—why, then, the most thoroughly planned offensive in military history, an offensive supported by incredible amounts of naval firepower, bombs, and rockets, would fail.

It all came down to a bunch of eighteen-to-twenty-eight-year-olds. They were magnificently trained and equipped and supported, but only a few of them had ever been in combat. Only a few had ever killed or seen a buddy killed. Most were like Den Brotheridge and Bob Mathias—they had never heard a shot fired in anger. They were citizen-soldiers, not professionals.

It was an open question, toward the end of spring 1944, as to whether a democracy could produce young soldiers capable of fighting effectively against the best that Nazi Germany could produce. Hitler was certain the answer was no. Nothing that he had learned of the British army’s performance in France in 1940, or again in North Africa and the Mediterranean in 1942–44, or what he had learned of the American army in North Africa and the Mediterranean in 1942–44, caused him to doubt that, on anything approaching equality in numbers, the Wehrmacht would prevail. Totalitarian fanaticism and discipline would always conquer democratic liberalism and softness. Of that Hitler was sure.

If Hitler had seen Den Brotheridge and Bob Mathias in action at the beginning of D-Day, he might have had second thoughts. It is Brotheridge and Mathias and their buddies, the young men born into the false prosperity of the 1920s and brought up in the bitter realities of the Depression of the 1930s, that this book is about. The literature they read as youngsters was antiwar, cynical, portraying patriots as suckers, slackers as heroes. None of them wanted to be part of another war. They wanted to be throwing baseballs, not hand grenades, shooting .22s at rabbits, not M-ls at other young men. But when the test came, when freedom had to be fought for or abandoned, they fought. They were soldiers of democracy. They were the men of D-Day, and to them we owe our freedom.

Before we can understand what they accomplished, however, and how they did it, and appreciate their achievement, we must look at the big picture.


I. British double-daylight savings time. French time was one hour earlier. Throughout Nazi-occupied Europe, clocks were set at Berlin time, and the Germans did not use daylight savings time, while the British set their clocks two hours ahead.