FFI automatically rejects setting strings. Try changing it from :string to :char_array, as mentioned on this page.
So thanks to the answer from Pesto (accepted) I have found a solution. Write_string returns early if there is a zero byte in the buffer (follows c-string semantics). Here is the code for anyone who might stumble onto this problem in the future.
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.