What is the context of the display.. Is it hanging in the doorway by itself?? Is it there for shock value?? Is it part of a collection? Is the artist being honored?? Those things matter.
A tunnel leading to the Capitol is filled with paintings and other artwork done by students who enter them in the annual Congressional Art Competition. in the hallway of Congress. It was the winner in its district.
This contest has been part of an annual tradition now for 25 years. Art has, and always will be, subjective. Throughout history we have had one controversy or another over an artist's vision. Here are some examples: