Answer:
Yes, the writers are justified in challenging the artistic status quo.
Step-by-step explanation:
Modernist writing means a writer takes a break from the traditional way of writing. This can be done by not using conventional language or grammar. This can also be done by using a different rhyme scheme or no rhyme scheme like a free verse.
Each writer has his own artistic creation so American writers often break from literary tradition because it presents something new to the audience, something unusual and exciting at the same time. It breaks the monotony of the traditional structure used.
Writers are justified in challenging the status quo because it is an art, and like everything else in the world, art also evolves, and changes do happen. The intention of the writer should be considered, and he should be given freedom to present something unique to the audience.