A study published in the New England Journal of Medicine said that infants raised in homes with two or more cats and dogs developed allergies at roughly half the rate as children in pet-free homes. Moreover, they were less allergic not just to dogs and cats but to pollens and other common allergens as well. Other studies have supported those findings, but others have not.
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.