Bind" and "loose" are rabbinical terms referring to the binding, or handing out penance for, sins, and loosing, or forgiving sins. He gave that power to His Apostles. Later, in Acts, the Apostles began laying on of hands, ordaining other men and beginning Apostolic Succession, passing that power on to the new priests upon whom they had laid their hands.
Today, that power is given to all men who have a valid priesthood via Apostolic Succession.
To absolve sin, to the valid Church and to the sucessors of the Apostles, the valid bishops and presbyters/priests To define doctrine, the One Holy Catholic and Apostolic Church, especially the college of the bishops in communion with the Pope,especially in Ecumenical Council, and the Pope when speaking ex cathedra.
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.