Mr. Caldwell is a contributing Opinion writer and the author of “Reflections on the Revolution in Europe: Immigration, Islam and the West.” On Monday morning, Sahra Wagenknecht, the most ...

First, it takes its name from its founder, Sahra Wagenknecht. In a country famous since 1945 for its generally cautious, unflamboyant brand of politics, that makes it stand out. At the start of ...