"Following the collapse of the Soviet Union, many in the West were lulled into a sense of complacency. Fast forward to today, and the United States is locked in yet another struggle with a communist superpower, even as our liberal system is under attack at home. In his thoroughly researched but readable and entertaining new book, historian Sean McMeekin charts the evolution of communism from Karl Marx to Tiananmen Square massacre while explaining how this political system endured through the trials and tribulations of the twentieth century. Students, scholars, and policymakers will all benefit from the lessons contained in this bold and lively book."–Walter Russell Mead, author of The Arc of a Covenant