Hmmm, I suppose a person who thinks of themselves as a defender of the 'true Catholic faith' could write the comment you wrote, but that's not the mission or the issue.  You need to ask yourself if your belief in your 'true Catholic faith' is really Christian.  I'm not trying to be antagonistic or sarcastic.  I'm being deadly serious.  I had to ask myself this very question, in prayer, at Mass and in my darkest moment.  The answer I got was "no".