He's a liberal pundit. Something of a counterpoint to Franklin Graham these days.
Viewing the head of a major world religion with its political center in Europe and its demographic center in South America, through the lens of US political divides, really is peak US-centrism.
The truth is, Francis doesn't give a sh*t about Americans and their silly obsessions with parochial issues. That's probably why Americans dislike him so much even as the rest of the world loves him. They hate that he shows them how unimportant they are in the grand scheme of things.