Read the following context and answer the question.
Context: I found this underground passage of shops , one of which was devoted to Communism . The window displays argued that Communism was the best thing that ever happened to China , North Korea , Russia , etc . , and that The United States should switch over . There was even a flyer in which you could join the " East Bay Revolutionary Club " and attempt to take over the government .
Question: What may happen after finding the underground passages ?
Answer:


It was full of communist propaganda .