The years of Adenauer's chancellorship 1949-1963 were an extremely violent and anxiety laden period in recent history. Adenauer himself tried to combine as basic aims Western integration and German unification, but the latter more and more became a matter of lip-service for the time being for domestic reasons. The article focused on his Potsdam complex which meant the fear that the Western allies and the Soviet Union might find a solution of the German question without unification or in a kind of neutralism. In the course of the 1950ies and especially during the Berlin Wall crisis 1958-1962, Adenauer's course became more and more isolated because he tried to prevent all talks on relaxation of tensions, but also on the German question: both might lead to a status minor and the FRG especially. The author demonstrates how this process of isolation in the domestic as well as in the international field diminished the authority of the first chancellor of the FRG. He nevertheless continued to adhere to the necessary dichotomy of the Cold War camps with being able to formulate a diverging line. It is suggested that these questions of alternatives to the Cold War, given the mutual anxiety of the two camps should be used as a starting point for further research.