Following my initial research into human communication, I decided the progression of my thoughts was being held back by a lack of factual research. I found a general article on street art in Berlin which provides a basis of historical context on the development of the East Side gallery, and the significant graffiti world in Berlin. It touches on the political importance of street art on the Berlin Wall in particular, highlighting it as a symbol of both division of the city and the sense of freedom that came after the fall of the Berlin wall.
https://berlinstreetart.com/street-art-history-berlin-wall-graffiti/
I found this article both interesting and helpful in the development of my research; I found an interest in human communication of political views through art.
Sophia Tate 