The problem with that premise is that there’s complete turn around; that is if he were to cease and desist from coercing you and the children to convert to the Jehovah Witnesses sect and if he were to in actuality (not just on claim) allow you to bring your children in the Catholic Faith, that would be a start to accepting his premises.
But that is the argument of the person that does not want to give up control.
'We don’t need to fix anything ‘cause God and us is all we need.’
Say he had a car that he would lend to me; the car starts having problems and I quickly return it to him and tell him, ‘listen, God will fix the car; there’s no need to ask me about what went wrong and who is at fault; just let the car sit in the garage/back of the house for a few weeks and God will restore it–no need to get it to the mechanic and demand that I pay for the repairs.’
Would he truly agree to that? Would he not want to get into the reality of what caused the problems and if it is found out that it was due to my negligence, would he not want me to paid for the repairs?
It’s back to that 'lets study the Bible, we don’t need no Priest or other Catholic source/s but just us and the Bible (“us and the Bible” is translated in his mind as the Jehovah Witnesses and their theology and teachings).
I don’t mean to scare you but the ole “Pulula, yo solo quiero complacerla” (‘Pulula, all I want to do is please you.’) one nondescript day turned into him coming at me from behind and holding a hammer over my head and my Mom’s screaming “Angel, no mires atras, sigue para tu cuarto, mi hijo.” (‘Angel, don’t turn back, keep going to your room my son.’)
The signs were there but they ran underneath the currents… someone who loses control will not yield unless the other party/ies fully capitulate.
I would love for your family to flourish in love and peace; but all the wishing of the world cannot accomplish this unless all the parties work for this very Love and Peace (Jesus’ Love and Peace).