[Enosh]

"his anti-Catholic positions."

Yeah, like baby killing. That tends to raise eyebrows.

[wideawake]

In Giuliani's case, he has specifically divorced Donna Hanover and remarried Judith Nathan.

The Church does not recognize divorce and considers Donna Hanover to be his wife.

He is therefore living in sin with a woman not his wife as far as the Church is concerned.