German Protestant theologian Traugott Jähnichen lecturing about role of the Church inside the state at the "Ark" ("Arche"), the Protestant Parish Hall in Alt-Lotte, a district of Lotte, Kreis Steinfurt, North Rhine-Westphalia, Germany. Dr Jähnichen is Professor of Christian social teaching at the Ruhr University Bochum ("Ruhr-Universität Bochum").