This photo was taken over 20 years ago by Todd Robertson during a KKK rally in northeast Georgia. One of the boys approached a black state trooper, who was holding his riot shield on the ground. Seeing his reflection, the boy reached for the shield, and Robertson snapped the photo.
I think the officer's expression says it all. This child standing before him is being taught how to hate even though he doesn't understand it. He probably doesn't understand the difference between this and Halloween.