After Greenberg, a number of necessary art theorists emerged, corresponding to Michael Fried, T. J. Clark, Rosalind Krauss, Linda Nochlin and Griselda Pollock among others. Though only originally intended as a method of understanding a particular set of artists, Greenberg’s definition of modern art is important to lots of the concepts of art within the numerous art movements of the twentieth century and early 21st century. Art has long been controversial, that is to say disliked by some viewers, for a extensive variety of reasons, although most pre-modern controversies are dimly recorded, or completely lost to a modern view. Iconoclasm…