We are at war for our souls, whether we want to admit it or not. *Being* Catholic-- becoming whom God meant you to be, and not just "doing Catholic things"-- is learning to fight with the best weapons available.
This info says that Joan of Arc was retried in 1456 and found not guilty. She was also declared a Martyr who was wrongly executed by corrupt partisan clergy abusing a Church trial for Secular purposes.
Bishop Barron on the infinite mercy of Christ/Divine Mercy Sunday.