Who are the “radical” artists of today? What purpose does this type of art serve in our

Who are the “radical” artists of today? What purpose does this type of art serve in our time? In this case, “art” includes visual art, poetry, fiction, music, film, and all forms of multimedia.
Describe or provide an example of one radical artist’s work. Then compare its effect on society and culture to what either Whitman or Dickinson was attempting to do and what that writer actually achieved.