Communist world literature

"The intellectual creations of individual nations become common property. National one-sidedness and narrow-mindedness become more and more impossible, and from the numerous national and local literatures, there arises a world literature." - The Communist Manifesto

Found in this article on world->global literature. 

- We now have international one-sidesness and narrow-mindedness.  

- How does EthnoPoetics relate to this stunning insight from1848?