Source
The work of the architect is more dependent than almost any other on the economic and socio-political foundations of its time. It is thus inevitably linked to general politics. The events of the environment, its political structure, determine the platform on which architectural work has to take effect.
Clinging to traditional forms and looking backwards politically is just as logical as affirming the new constructive will of our time and at the same time its revolutionary political preconditions. It depends on the political tension of the whole time as well as on the degree of dedication of the individual to his particular work - whether politics is a platonic matter for the hours of rest and the excitement of discussion or an inner necessity. For the whole world moves between sport and faith - including its politics.
That is why no one is uninvolved, only the degree of awareness is different; the range of vision and the feeling for the inner coherence of all contemporary phenomena. That is why it is impossible to stand aside as an object of politics. For our work only begins when politics is finished - it is doomed if politics fails to recognize the times. First the political barricade, then the artistic one. Often the two go in parallel.
Source: German and English manuscript, 1928, Kunstbibliothek, Staatliche Museen zu Berlin - Preußischer Kulturbesitz, Erich Mendelsohn-Archiv, Mss 8; German version published in Frankfurter Zeitung, December 28, 1928; reprinted in Erich Mendelsohn, Gedankenwelten, Unbekannte Texte zu Architektur, Kulturgeschichte und Politik, ed. Ita Heinze-Greenberg and Regina Stephan. Ostfildern-Ruit: Hatje Cantz Verlag, 2000, p. 55.