What was the inspiration for much of the experimentation with theatrical forms and techniques from 1945 to 1975 and specifically ""theatre of the absurd?""

Theater in the 20th century continues with the 19th century "theme" of realism and Naturalism, but experimental theater gained immense popularity and dominating this century theater "theme". Experimental theater used modernist, postmodernist  movements, and political theater aesthetics as inspiration. Such theaters was the Theater of the Absurd.

The Theater of the Absurd drew inspiration from existentialism as an idea as a form of experimental theater, playwrights of numerous Theater of the Absurd used techniques from trailblazers who came before them. This experimental theater came right in time post World War II.

Explanation:

why what did she do?

"a shortage of traditional labor created new opportunities in the workplace. a major cause of the internment of japanese americans during world war ii was. racial prejudice. in the early 1940's, the "destroyers-for-military-bases deal" with great britain and the lend-lease act were evidence that the united states."