See page 15-16. Full of "straw men" like:
* Do not blame yourself it is the child that Jehovah blames - Parents do not care whose fault it is they just want their child not to be killed by God
* It is ok for parents to hope their df'd child returns - was anybody really asking if that was wrong?
The article points out that even email contact is not ok.
This stuff seems to be in every second watchtower. I don't ever remember it being this much of an issue years ago.