The Brexit vote and the election of Donald Trump swept nationalism to the forefront of the political debate. This is a good thing. Nationalism is usually assumed to be a dirty word, but it is a foundation of democratic self-government and of international peace. editor Rich Lowry refutes critics on left and the right, reclaiming the term “nationalism” from those who equate it with racism, militarism and fascism. He explains how nationalism is an American tradition, a thread that runs through such diverse leaders as Alexander Hamilton, Teddy Roosevelt, Martin Luther King, Jr., and Ronald Reagan. In , Lowry explains how nationalism was central to the American Project. It fueled the American Revolution and the ratification of the Constitution. It preserved the country during the Civil War. It led to the expansion of the American nation’s territory and power, and eventually to our invaluable contribution to creating an international system of self-governing nations. It’s time to recover a healthy American nationalism, and especially a cultural nationalism that insists on the assimilation of immigrants and that protects our history, civic rituals and traditions, which are under constant threat. At a time in which our nation is plagued by self-doubt and self-criticism, offers a path for America to regain its national self-confidence and achieve continued greatness.