Furthermore, if papal organs were donated, they would become relics in other bodies if he were eventually made a saint.I don't know enough Catholic theology to understand what's wrong with a saint's relic functioning in someone else's body. Saints are supposed to help us out only in ways that that are unachievable by ordinary dead people?
Why the Pope can't be an organ donor.
For one thing: "his body belongs to the entire Church and must be buried intact." But:
