Earlier quoted context omitted.
What does Catholicism have to do with "(American) conservative"? Some beliefs of Catholic faith are agreeable to American "conservatives" - "homosexuality bad, no abortion, no euthanasia". Others are music to the ears of American "liberals" - "help the poor and downtrodden, love the foreigner and everyone else, no capital punishment". But the church is the church. I don't see it as liberal or conservative. I suspect…
So to add to what you're saying here, a pope cannot teach error in specific infallible declarations on faith and morals, because then the whole Church would fall in to error. Ergo, some like St. Robert Bellarmine have argued for example if a pope were to teach heresy, he would immediately cease to be a pope; others have argued it impossible for a pope to ever teach heresy at all as this was something they believed Go…
> [the pope] poses as "conservative" while pushing views strongly opposed to Catholicism."
is a nonsense statement.
The Pope is Catholic and he preaches Catholicism. The Pope doesn't "pose" as anything. Some of what he preaches sounds conservative or liberal or whatever. That doesn't matter to him. What he promulgates was already ancient when any political movement of today was born.