NFP believers do you also follow Pope Pius XII's "infallible proclamation" that the Earth is billions of years old:
Pius XII, Speech To Pontifical Academy Of Sciences, Nov. 2, 1951: "... the work of the omnipotent Creator, Whose power, aroused by the mighty ‘fiat’ pronounced billions of years ago by the Creative Spirit, unfolded itself in the universe and, with a gesture of generous love, called into existence matter, fraught with energy."
Pius XII, Speech To Pontifical Academy Of Sciences, Nov. 2, 1951: "Thus this energy, in the course of billions of years, is slowly but irreparably transformed into radiation."
Pius XII, Speech To Pontifical Academy Of Sciences, Nov. 2, 1951: "In the course of billions of years, even the quantity of atomic nuclei, which is apparently inexhaustible, loses its utilisable energy and matter approaches, to speak figuratively, the state of a spent and wasted volcano." (
https://inters.org/pius-xii-speech-1952-proofs-god)
Or are you hypocrites?