A shared understanding of history is a core part of national identity. However, in countries as disparate as Russia, China, Turkey, Germany, and the United States, leaders are increasingly trying to control how historical narratives are shaped, taught, and even discussed. Historian Hope M. Harrison of George Washington University explores how and why certain versions of history are being used by world leaders to support contemporary policies—and why all citizens should develop the skills to critically view the political uses of history.