Blast from the past...
Loved the old commie poster. That was back in the days when communism and its fans were selling the idea that this would create industry, prosperity, big cities, and a smokestack wherever you looked.
Once it became evident that collectivism and centralized economies created only poverty, the meme changed, and now industry, big cities and smokestacks are evil things. I remember reading an article once that gushed about the doctors in Cuba, and how advanced they were because they were using folk remedies instead of being confined to the standard hi-tech medical ideas of the benighted world.