When Did Habermas Write About The Public Sphere?

When Did Habermas Write About The Public Sphere? The Structural Transformation of the Public Sphere: An Inquiry into a Category of Bourgeois Society (German: Strukturwandel der Öffentlichkeit. Untersuchungen zu einer Kategorie der bürgerlichen Gesellschaft) is a 1962 book by the philosopher Jürgen Habermas. When was the public sphere introduced? The development of the fully political