Formulas are used because is a more short and simple system; all peoples understand a formula - a text may be undecipherable, the tranlation may be unsure, the common names have synonyms etc.
It is quicker and more convenient to write the formula of a compound instead of its common name. For example, it is quicker to write "NaOH" instead of "sodium hydroxide".
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.