WAS is making choices that have a potential of hurting the children emotionally. LBS wants to protect the children from the potential emotional damage. The way to protect them is by modeling healthy behavior. Boundaries put the responsibility back on the WAS.
"What is best for my kids is best for me" Amor Fati Link to quotes: https://www.divorcebusting.com/forums/ubbthreads.php?ubb=showflat&Number=2879712