Unirary infections is the big one for cats. It seems it their sensitive point. My vet told me as well that some cats are more prone to it than others.
I have an "orange cat" and she told me to try to have him drink a lot of liquid to protect his kidneys. So each evening, I give him some "cat milk" diluted with water and he loves it.
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.