Lime can raise the acidity of pH in your urine and inside your body in general. That can potentially affect the motility of the sperm. Some claim that having a higher acid can kill off the male sperms, whereas it has less effect on girl sperms, hence using this technique to help make it a higher likelihood to conceive a girl.
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.