“The human body is not a dirty or shameful thing”
You could be no more right
“A photograph created as a work of art without any attempt to appeal to the prurient nature of the viewer is not pornography.”
When the person is underage, you could be no more wrong.
There are plenty of Miley Cyrus pics that shows her in a good and respectable manner.
The fact that people are upset by these utterly sexless images is, in my opinion, telling. Only a person with a dirty mind would find these photographs to be dirty.