Dro is just a street name for hydro. People think hydro means a strong marijuana or it is a strain, but it's not. It's a method of growing, called hydroponics.
You can grow anything that way, of any quality. Many that use it to grow pot do tend do grow the stronger strains.
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.