Think Catholic as Jewish at one time and you will start getting the drift.
It's the old "deeply held personal beliefs" form of attack.
It's stunning when I think of the headway the securlarists have made. Who would've ever thought we'd live in a country where being "religious" is controversial.
I've heard that all but 2 of the current SCOTUS justices are Catholic.
If true, then Scalia is the only one I know to be a consistent Catholic. (Thomas might be one of the non-Catholics, so that leaves only Rehnquist as the only other potentially consistent Catholic out of 7....if the numbers I've cited are accurate.)