I know that some key fighters for Irish independence were Anglican, and that Ireland has had an ambivalent relationship with Catholicism in modern times. That said, has there been any serious effort by Irish Catholic bishops to reclaim Church of Ireland properties like Christ Church Cathedral or St. Patrick's Cathedral?

I'd heard of green martyrdom a few times on the radio, but never gave it much thought > Three kinds of martyrdom that are counted as a cross to man, i.e. white martyrdom, green martyrdom, and red martyrdom.—The Cambray Homily (Thesaurus Palæohibernicus, II., p. 246). Green martyrdom somewhat anachronistically seems to have been defined as having something to do with dollar bills being of a greenish hue. I don't think that would be the case in the Ireland when the Cambray Homily was transcribed. So why green? Red and White I understand, but green usually has a different significance than dying.

I am Roman Catholic and what I would like to know is how does the **Mass** of the Roman Catholic Church differ from one in the Church of Ireland.