A mere sculpture of a mere body part is obscene, according to authorities in Indiana. Listen to these victims, who appear to be scarred for life. I feel scarred for life merely by hearing about this display of a human body part.
I can understand those who think it is in bad taste. Terror Management Theory offers me an explanation for the extent of the outrage. And see here: “We are gods with anuses: another look at ‘terror management theory.’”