If you haven’t read Last weeks post to understand the background and the differences between the Greek Orthodox Mass and a Roman Catholic Mass, you might want to go back and check that out. In a nutshell, we found ourselves with no Roman Catholic masses available on the Island of Santorini, but a very active Greek Orthodox church. In this scenario, a Roman Catholic is allowed and encouraged to attend the Greek Orthodox services and even to receive communion — if the Greek Orthodox priest will allow it — as we share this Sacrament in common with the Greek Orthodox. The only catch is many Greek Orthodox will not allow…