That thing you saw covering the horse's eyes was most likely a fly mask. If you looked closer, you probably would have noticed that the cloth was really a mesh, allowing the horse to see. It's the summertime and that means many insects are about, especially in fields.
Insects love the fluid that a horse's eye produces, and they fill convene around the horse's eyes, causing it discomfort. The fly mask keeps them off.
What you saw was probaly a fly mask. It is made out of a mesh material that allows the horse to see through it. Flies like to crawl around on horses eyes.
These are used when there is an eye infection,recent surgery or that particular horse is annoyed with the flies...constant shaking of the head.
It's not a blindfold, but rather a fly mask. It's see through, and like mesh similar to the screen on your door. It's used to prevent the flies from bothering the horse's face.
They also make fly sheets, and fly boots for the same purpose. They can also be used for horses with sensitivity to the sun, and I know for my old horse we used fly masks, boots, and sheets because he would break out in hives to the gnats and flies.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.