If you are referring to a bearded dragon, nothing. The tail is dropped, and one does not grow back. Generally, they do not drop their tail, unless it is under a lot of stress and bullying.In some cases, when more than one BD is housed together, one may bite a piece of the other's tail.
You can't do anything except make sure that it doesn't get infected while it is healing.
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.