Similar to the other bible verse about a husband and one becoming "one flesh" it doesn't mean they literally become one person, simply they are united together in a family unit. Jesus prayed that his DISCIPLES and The FATHER and himself JESUS be "one". Why did he say "one"?
What did he mean that his followers should be "one" with the Father too?
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.