"Zwischen Bedrohen und Bewahren: Der Staat und die Freiheit der Kommunikation" [Between Threat and Conservation: The State and the Freedom of Communication], lecture by W. Schulz and W. Hoffmann-Riem in the context of the event series "nachgedacht – 60 Jahre Grundgesetz" [Due Consideration - 60 Years of Basic Law] at the Bucerius Law School in Hamburg on 21 April 2009.