On the top of the page (second code example) you only make sure $err is set and not $_GET'err' . Later on in line 57 (first code example), however, you again just use $_GET'err' .
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.