But, presumably, they have no wish to restore a Catholic monarchy.
There are some Catholics that do, even occasionally here on FR:
Monarchy: Friend of Liberty
A Blueprint for a Monarchy in America [How Two Catholic Monarchists view the rest of us Americans]
CatholicTV calls for "Benevolent Dictatorship"?!
Catholic Government [Michael Voris video]
Where do they find such "authors"? Sheesh.