works in the parliamentary affairs bureau of the Tageszeitung (taz) with most of his reporting devoted to the Social Democratic and Left Parties. His most recent publications include: Schwartz vs. Grün: Ein Gespräch mit Günter Beckstein und Renate Künast (Black vs. Green: A Talk with Günter Beckstein and Renate Künast) published by oekom in 2021; 40 Jahre taz—Das Buch (40 Years of taz—the Book), taz Books, 2018; and Ströbele: Die Biographie (Ströbele: The Biography) which appeared issued by the Berlin Verlag in 2016.