"WE HAVE but too much evidence of the value and result of a morality divorced from divine faith. How is it that, in spite of all the zeal for the welfare of the masses, nations are in such straits and even distress, and that the evil is daily on the increase? We are told that society is quite able to help itself; that it can flourish without the assistance of Christianity, and attain its end by its own unaided efforts.

Pope Leo XIII
Tametsi futura prospicientibus
November 1, 1900