Many of the people who label themselves as atheists are not atheists at all. They are just reacting to a negative religious upbringing. Having finally seen the conflicting nonsense that religion told them as a lie, they assume that everything that religion told them must be a lie too.
God included. So they sort of throw the baby (God) out with the bath water (religion) Love and blessings Don.
Satan is a Christian devinity. Disproving the existence of Satan, would only disprove Christianity. Atheists, do not believe in the god or gods of ANY religion.
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.