You have an error because your code is like this.
Instead of saving encrypted the user password and decrypting it to perform the authentication, we use save the passwords as salted hashes, where the salt is auto generated each time a new password is to be stored (the salt and hash are stored in the database).
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.