From the always-fruitful Off The Record:
They [liberal Catholics] know their enemies, the conservative Catholics, wouldn’t dare simply to stay away from a Mass the rubrics of which they don’t like. Thus the conservatives are their captives, literally, at least for the time of Mass, forced to endure whatever indignities, insults, and atrocities the others feel like committing.
Read the whole thing. Wow. That's one nail whose head is still vibrating.