It is bad manners, poor taste, and unchristian.
Whether it is within or without of some ruleset is not at issue.
If Catholics wish to have bad manners, poor taste, and unchristian attitudes in their dealings with others, it is of no surprise to me, and simply reinforces a history of bad manners, poor taste, and unchristian attitudes in their dealings with the world.
Beautiful! See? It is clear that you know perfectly well how to post insulting remarks against Catholics on the Religion Forum.
Now, I will be vastly impressed to see any protestant poster, say the same thing to any other protestant poster who makes posts in bad manners, poor taste and unchristian toward Catholics.
Whether it is within or without of some ruleset is not at issue.
If protestants wish to have bad manners, poor taste, and unchristian attitudes in their dealings with others, it is of no surprise to me, and simply reinforces a history of bad manners, poor taste, and unchristian attitudes in their dealings with the world.