It's not. If you are referring to the common "take a cold shower" statements on TV and movies, or guys saying they need to "go take a cold shower" just means the guy is aroused and has to go to the bathroom and take care of that. Guys may hop in the shower, but most will take a warm and long one while they masturbate.
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.