I believe they truly dont want to shun us, but they are afraid that their god will punish them by not following the WT rules. Sad. We most likely will not respond to her letter and just keep doing what we have been - being there for them, love them unconditionally and at the same time - refuse to shun our siblings who are DF'd.
Before and after this update from you, my opinion is to send the following letter:
Dear Mom,
Love is kind and patient,
never jealous, boastful,
proud, or 5 rude.
Love isn't selfish
or quick tempered.
It doesn't keep a record
of wrongs that others do.
6 Love rejoices in the truth,
but not in evil.
7 Love is always supportive,
loyal, hopeful,
and trusting.
8 Love never fails!
Love,
Daughter