Gregor Mendel is considered by many to be the "Father of Modern Genetics" - he discovered the patterns between 'parent' pea plants and their offspring, including the same pea colour and plant size he wanted to learn a lot about pea plants but before he did that he studied mice then he went back to studying pea plants and was later known as the father of genetics.
Gregory Mendel and His Work in Genetics (Examville Education Marketplace) - YouTube.
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.