Amputees can sometimes feel sensations in their missing limb when researchers touch parts of their face. How is this possible?.

When something is amputated nerves are cut and tied to keep them inside the body in a functioning way. Often times those nerves and muscles are connected to thousands of others all throughout the body. So by touching one part of your body can cause tingling in other parts for example when you itch you ear often times you can feel it inside the roof of your mouth.

The answer is society was a caste like system with poor whites at the bottom of the white social ladder.