Ralliement

“[T]he principle of the separation of the State and Church … is equivalent to the separation of human legislation from Christian and divine legislation. We do not care to interrupt Ourselves here in order to demonstrate the absurdity of such a separation; each one will understand for himself. As soon as the State refuses to give to God what belongs to God, by a necessary consequence it refuses to give to citizens that to which, as men, they have a right; as, whether agreeable or not to accept, it cannot be denied that man’s rights spring from his duty toward God. Whence if follows that the State, by missing in this connection the principal object of its institution, finally becomes false to itself by denying that which is the reason of its own existence. These superior truths are so clearly proclaimed by the voice of even natural reason, that they force themselves upon all who are not blinded by the violence of passion; therefore Catholics cannot be too careful in defending themselves against such a separation.”

– Leo XIII, Au Milieu Des Sollicitudes (1892)