You'll have to get formatize to ignore iframe tags. See this link .
According to formatize's documentation, you should pass :safe => true into the markdown function (this opens a security hole, so be sure to run your own, customized sanitization).
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.