It's :style**s** => { ... } not :style => ... (the additional s!).
You simply forgot to specify the size of the photo @slide.image. Url(:small), @slide.image. Url(:medium), @slide.image.
Url(:large).
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.