Read this: Genre fiction also showed it could question reality in its 20th century forms, in spite of its fixed formulas, through the enquiries of the skeptical detective and the alternative realities of science fiction. The separation of "mainstream" and "genre" forms (including journalism) continued to blur during the period up to our own times. William Burroughs, in his early works, and Hunter S. Thompson expanded documentary reporting into strong subjective statements after the second World War, and post-modern critics have disparaged the idea of objective realism in general.

Who were two 20th century writers who blurred the lines between journalism and literature?
What is the answer? (If it cannot be answered, return "unanswerable")
William Burroughs, in his early works, and Hunter S. Thompson