There is a picture in a VA hospital ward, ward 23 to be exact. It is suppose to be calming and peaceful. But one look at the bucolic fields of grain causes most people to feel terror. If the examine their feelings they will realize they are seeing faces among the wheat. Faces that they know. At the corner of the painting is the name of the creator. He still sells canvases at crafts fairs.
This was something you needed to know.