I did suggest IMO that the first step might be to get the leaders of the three Abrahamic leaders (and their various schisms etc) together to come up with a new hate, violence and murder-free, cohesive format for the new Combined Abrahamic Religion. I also suggested that if they failed to do so they should be held accountable personally for all the violent and damaging doctrines within their religions,, as their religion's ambassadors, perhaps in some new world court.
All teachings that teach love and unity and cohesiveness should be included by all negative teachings removed, including teachings that promote guilt and fear, arrogance and intolerance
What you would end up with, I imagine is a simple text that states
There is one God, Feel free to talk to God as you wish.
If they cannot be banned, perhaps they can be forced to tell the truth. Not one Abrahamic religion is any closer to God than the person who has a direct conversation so why not pressure the leaders. It would be a start. This is just my opinion.