Why do so many Christians say that atheists "choose" to believe God doesn't exist?

No. You won't go to hell, because there is no hell. Live and enjoy your life without offending others.

Love humanity. Do good to the needy persons around you.

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.