What dangers are there for a society which depends on computer screens rather than face-to-face contact for its main means of communication?

Well not many extreme dangers. But lack of social contact with other people might be the most major one of all.

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.