It's perfectly fair that you can't be a Roman Catholic priest unless you're a man. It seems right that the reach of anti-discriminatory law should stop at the door of the church or mosque. ↗
The first question which the priest and the Levite asked was: "If I stop to help this man, what will happen to me?" But... the good Samaritan reversed the question: "If I do not stop to help this man, what will happen to him?" ↗
And a third thing is the understanding of the Church as a community, a communion which is just a hierarchy but the people of God, whose servants are the priests and bishops. ↗