Why not? The concept of proportionality between an “offense” and a response that characterizes the liberal worldview was entirely missing here. If one chooses to take offense about some deeply held personal view, whatever it is, then fine; but let your response be proportional.
The music of Beethoven is sacred to me, let’s say, but I’m not prepared to murder you if you mock it, or miss a note in performance.
The pope’s threat of physical intervention himself seems at odds with the teachings of his own faith, too, as I understand them. Turn the other cheek, and all. But that would be for adherents to say for sure.