People are so quick to accuse others of being a troll merely because they disagree, or to claim that posts are snarky or sarcastic.  None of this leads to a frank and open exchange of idears and discussion of things.  I also note how many people just post their opinions as fact, without references or citations.  Of course, many people are just upset when they are condemned and judged by faithful catholics, who are merely doing their best to apply the rules and doctrines of the church to other peoples' lives.  Sigh.