Those Angry Days

Lynne Olson's "Those Angry Days" delivers a meticulously researched account of one of the most contentious periods in American history: the fierce national debate over whether the United States should enter World War II. Spanning the years 1939 to 1941, this narrative history captures the intensity of a nation divided, with President Franklin D. Roosevelt on one side advocating for intervention and aviation hero Charles Lindbergh on the other leading the isolationist cause.

The book opens against the backdrop of a country still recovering from the Great Depression and deeply scarred by the memory of World War I. Many Americans remained determined to avoid another costly overseas conflict, viewing European troubles as precisely that—European problems that did not warrant American blood and treasure. Olson skillfully establishes this context before diving into the personalities and politics that would shape the debate.

At the center of the narrative stands Roosevelt, who emerges as a leader convinced that Nazi Germany posed an existential threat not just to Europe but to American democracy itself. Olson portrays a president constrained by public opinion and congressional opposition, forced to navigate carefully between his conviction that America must aid the Allies and the political reality of a nation overwhelmingly opposed to war. The author draws on extensive archival material to reveal Roosevelt's behind-the-scenes maneuvering, his frustration with isolationist sentiment, and his gradual efforts to shift public opinion through speeches, policy decisions, and strategic appointments.

Opposite Roosevelt stood Lindbergh, whose 1927 solo flight across the Atlantic had made him perhaps the most famous man in America. Olson presents Lindbergh as a complex figure whose technical expertise in aviation lent credibility to his assessments of German air power, but whose political views revealed troubling sympathies and a profound misreading of the Nazi threat. As the leading spokesman for the America First Committee, Lindbergh drew massive crowds and wielded enormous influence, arguing that American interests were best served by staying out of the European conflict and that German victory was both inevitable and potentially acceptable.

The strength of "Those Angry Days" lies in Olson's ability to populate this historical moment with a rich cast of characters beyond the two main figures. She introduces readers to the interventionists who worked tirelessly to counter isolationist arguments, including journalists, activists, and political figures who recognized the danger of appeasement. The book also examines the America First Committee in depth, exploring its diverse membership that ranged from pacifists and progressives to conservatives and, troublingly, Nazi sympathizers and anti-Semites.

Olson does not shy away from the uglier aspects of this debate. She documents the anti-Semitic undertones that frequently surfaced in isolationist rhetoric, including Lindbergh's infamous Des Moines speech in which he blamed Jewish Americans for pushing the country toward war. The author also explores how the debate exposed deep fissures in American society, setting friend against friend and family member against family member in arguments that grew increasingly bitter as Europe fell further under Nazi control.

The narrative moves chronologically through key events: the fall of France, the Battle of Britain, the passage of the Lend-Lease Act, and the escalating tensions in the Atlantic as German U-boats attacked ships carrying supplies to Britain. Olson demonstrates how each development shifted the terms of the debate while Roosevelt gradually expanded American involvement short of actual war. The book effectively conveys the uncertainty of the period, when the outcome of the war remained very much in doubt and reasonable people could disagree about the best course for America.

The writing throughout remains accessible and engaging, transforming what could have been a dry policy debate into a compelling human drama. Olson draws on diaries, letters, and contemporary accounts to bring immediacy to events that occurred more than eighty years ago. Her research is thorough, supported by extensive endnotes that point readers toward primary sources and additional reading.

"Those Angry Days" concludes with Pearl Harbor, the event that instantly rendered the entire debate moot and unified the country behind the war effort. The book serves as a reminder that American entry into World War II was far from inevitable and that the path to involvement was marked by genuine disagreement, political courage, and miscalculation on multiple sides. For readers interested in this pivotal period, Olson's work provides an authoritative and engaging account of how America wrestled with its role on the world stage during democracy's darkest hour.