On December 9, he talked about lessons from Germany's nuclear history in a lecture series organized by Jürgen Overhoff at the University of Münster. The following Wednesday, December 15, he went to Lübeck and presented his thoughts on history writing in the age of climate change.
One day later, he was in Berlin for a presentation of his latest book, "Einfach war Gestern: Über Umweltpolitik in unruhigen Zeiten" And in between, he gave a presentation on his monoculture project in Hubertus Büschel's modern history seminar at the university of Kassel.