Did Nostradamus predict that catholic is the right religion to follow?
You can make his quatrains mean anything you wish. People do it all the time. BTW, you can’t “predict” that any religion is the “right” religion to follow. There is no universal “right” religion. I’m very certain no one can predict what faith another will hold dear or which faith or spiritual path will be right for any other human being. Most people can’t even do that for themselves and struggle to adhere to their own faith. So no, he did not. Someone merely cherry picked his quatrains and used them to back up their own pre-existing beliefs. Happens all the time and not just with the writings of Nostradmaus.