Placental mammals' system of reproduction is worse for the mother, although it is better for the baby. Long-term pregnancies are dangerous, as evidenced by the medical problems caused even by a healthy pregnancy in women and by the high rate of death in childbirth without advanced medicine.
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.