Wannano:
I understand that celibacy is a discipline not a doctrine. Is it stated that they must be celibate or just not married (which would at that time would have been understood as the same thing) ? In otherwords, is a homosexual priest required to be non-practicing?
Lots to address here…
Celibacy being a discipline (rather than a doctrine) does not mean that a person who has promised it can break the promise just because it’s only a discipline.
‘Celibate’
does mean “not married”. Perhaps you’re getting confused with other terms?
‘Chastity’ speaks to living one’s sexuality authentically within one’s vocation in life. (That means that every person, regardless of vocation, has a particular way to live chastely.)
‘Continence’ speaks to the abstinence from sexual activity. Those who are not married live out chastity by refraining from sex.
All this being said, it should be clear that priests live out chaste celibacy through continence – regardless what their orientation is.
Does that help?