Can we separate great art from bad artists

Throughout history, art, and artists, have caused moral outrage.   For a long time we had the liberal notion that we could separate great art from bad artists, but we do seem to live in a time of heightened moralisation around works of art and their creators. Why is that?   Tanjil Rashid is joined by Daisy Dixon, who has written the book Depraved: The Story of Dangerous Art.