Well, with increasing instance and severity, we Catholics certainly are. Why, certain groups here on the FR religion forum take care of a good chunk of that on their own! :-0
Honestly - I speak for myself in this post: RCs are not hated. RCC dogma, doctrine, etc. that rails against Scripture is. Same with Mormons - it ain’t them that are hated; it’s their doctrines of demons that deny Christ. Anyone who defends unbiblical doctrines is sure to feel the hatred that is aimed at the false teaching. Unless ad hominem attacks take place, one shouldn’t take attacks on doctrine personally.
Nobody hates you magisterium. That’s false. If we didn’t care, we wouldn’t put ourselves into these discussions so fervently. We care about your soul.