The Lingual frenulum anchors the tongue to the floor of the mouth The taste buds located on the tongue's lingual membrane contribute to the experience of food flavour If you tore your lingual frenulum it would depend on how bad the tear is as to if you need to go to a doctor A small tear should heal by its self.
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.