It's hard to workout without seeing the full Scan code or your project layout. There are a few default steps I normally go through when I have this issue.
So I'm not sure if this is the "best" way but this is what I found that works. I had to explicitly register the open implementation of the plugin like this.
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.