I think Marcia is a great person and all the moderators do a good job of cleaning up the forum.
That's exactly what The Mom did...she cleaned up that thread...which is what they need to do, moderate the forums - not interpersonal relationships.
Trust me...I've had my run in with other members, but sometimes we all need someone to step in and say "whoa, step back for a minute." Sometimes what seems like a personal attack really isn't, as it's hard to read people intentions.
However, sometimes a personal attack is just that, and then it's time to hit the report button and let the powers that be either delete the post and or take sanctions against the poster. BTW...they are not in the habit of letting you know what they might have done to the other person either.
Doug