"Engler, Iven, and Renn thus make a correspondence accessible that is surely not only of interest to historians of physics and philosophy."

In a new article in the Frankfurter Allgemeine Zeitung Ulf von Rauchhaupt reports on Fynn Ole Engler, Mathias Iven, and Jürgen Renn’s publication of the correspondence between philosopher Moritz Schlick and the Nobel Prize-winning physicist Albert Einstein. Rauchhaupt reviews the relationship between the two scholars and characterizes their exchange as a demonstration of professional self-confidence.