The Mystery of Baptism and the Unity of the Church by Protopresbyter Peter Heers
An address prepared for the academic conference Ecumenism: Origin, Expectations and Disenchantment
https://www.academia.edu/11397436/The_Mystery_of_Baptism_and_the_Unity_of_the_Church
Fr. Peter’s academia.edu page:
https://aristoteleio.academia.edu/FrPeterHeers
and his webpage which is under development: