The establishment of sociology in Austria in the twentieth century is in many ways connected with Marxism. Numerous sociologists considered themselves as Marxists, thus at least subjectively carrying on with an “underground” Marxism in their sociological work. Others spent considerable energy in distancing themselves sharply from Marxist positions and tried (especially in times of Austrofascism and National Socialism) to banish Marxism underground within the young discipline. This precarious tension continued to exist in the post-war period and shaped the establishment of sociology as an academic discipline in Austria, but remained unproductive. This thematic issue therefore raises the question of the “latency” of Marxist concepts and positions in Austrian empirical sociology and seeks to explore whether the discussion and updating of Marxist positions can stimulate reflection on the conditions of production of sociological knowledge and research.