The latest issue of History of Humanities contains an article written in the context of the Scholarly Vices project: “Evaluating Knowledge, Evaluating Character: Book Reviewing by American Historians and Physicists (1900–1940)” by Sjang ten Hagen. Drawing on hundreds of book reviews, the article shows that categories of virtue and vice were attributed not only to authors (characters), but also to their output (books), ideas (theories), and research habits. Epistemic virtues and vices functioned as norms to evaluate both knowledge and character.