A reflector is like a clever mirror, it doesn't shine by its own but will cause any light that hits it to bounce back in the direction that it came from A headlight is a light, if you have it on it will shine by itself. Reflectors are great for being seen by people who are shining a light in your direction while lights can be seen by anyone looking.
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.