Females are extremely calm and docile. They are not as violent as male bettas, and hide at the site of a male (unless they are mating). They are also smaller than males, so they will not fight.
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.