This is the second article I have read on this site. Although the ideas are interesting- there seems to be many errors of grammar and context. eg the opening sentence of this one..
Traditionally, we have the idea that art should be a serious.
Another example: However, it was mostly light and childish humorous art, based on playful, unlikely associations associated with the severity of the war years.
What is going on? It can't be a translation with a title such as "USA Art news"? The whole thing needs a good edit and proof-read.