If anything bad happens, then just go see a catholic priest or go to a local church.
Don't be scare, animal spirit normally will stay on Earth not more than a month, It might miss U and they harmless so just leaves some food for your cat spirit okay.
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.