Loved this book! I am not a Catholic, in fact my faith is very far from it. However, I loved reading this story about a Catholic Archbishop, the pope, the process to elect a new pope, etc. The story is primarily about the archbishop and moves back and forth between stories in his past and the present. I had to google a few terms, called my good friends who are Catholic to verify which elements were true to the faith and which were elements of the story (because I know how my faith is misrepresented in fiction - I am not about to just assume someone else's faith is being represented correctly).
It comes down the the story of a very good man. He isn't perfect, but he is good. He truly believes. He loves others. He doesn't use his faith as a weapon. While he is wholly committed to his God and his faith, he doesn't judge others for their sins. This is how I see true disciples of God, no matter what religion they belong to.
The political machinations in the election process, the different splinter groups within the church, etc. are all part of the plot. Yes, they to some degree exist in real life, but they are not THE FAITH, they are people who misuse the faith. Some truly believe that they are acting on God's will. Some believe in God but also like to tweak things in the here and now. It makes me think of the Spanish Inquisition. It was not the religion that was the problem, it was evil people using religion as a tool just like Nazi's used politics as a tool and warmongers use weapons as tools. Any type of person who wants power will use what is available to them. That doesn't mean the religion is bad, that doesn't mean that God approves of what is being done, it just means that humans are good, bad, and everything in between.
I was surprised at how much I like this book. I found myself crying for the main character several times, or crying when good things prevailed, and crying when bad things happened. It was a great book!