In "Intervention," George McTurnan Kahin embarks on a meticulous exploration of the United States' entanglement in Vietnam, tracing its origins back to post-World War II geopolitics and unwinding through the complexities of Cold War anxieties. Kahin, with unparalleled depth and insight, examines the intricate web of decisions and misjudgments that propelled the U.S. deeper into the Vietnam quagmire. His narrative, rich in detail and analysis, reveals the layers of political, military, and social dynamics that underpinned American involvement in Vietnam, offering readers a comprehensive understanding of one of the twentieth century's most contentious and tragic conflicts. At the heart of this compelling account is a critical portrayal of Lyndon Johnson, whose presidency was irrevocably marred by the war. Kahin challenges popular perceptions of Johnson's role, arguing that his decisions were not merely the missteps of an embattled leader but part of a broader pattern of interventionism driven by flawed ideology and political expediency. Through exhaustive research and a keen analytical lens, "Intervention" not only dissects the failures of American policy in Vietnam but also illuminates the consequences of those decisions, drawing a line through the decades to the enduring impacts on both American and Vietnamese societies. This book is an essential read for anyone seeking to understand the depth of America's involvement in Vietnam and the profound implications of its legacy.