That's an interesting thought but if they're actually that concerned about it then they'd wait longer than four months. It probably has more to do with America's predominant religion being protestantism by a very wife margin for most of the country's existence. We didn't have a Catholic president until Kennedy and even then proving to the common American that Catholics aren't insane Vatican mindslaves was considered a hurdle he had to overcome.
If there's a political motive in not choosing an American pope until now it's that for most of American history it wouldn't have granted them any influence over American politics. If there's a personal motive it's that until recently they felt insulted that America went for almost 200 years before finally electing a Catholic president.
If there's a political motive in not choosing an American pope until now it's that for most of American history it wouldn't have granted them any influence over American politics. If there's a personal motive it's that until recently they felt insulted that America went for almost 200 years before finally electing a Catholic president.