Tall and balding with laughing eyes and a welcoming smile, Father Gabriele Amorth spent decades battling the Devil one-on-one, performing literally tens of thousands of exorcisms. When Father Amorth died in 2016, he was the world's most famous exorcist, a legendary, miraculous chaser of demons. To the many he served, Father was a godsend, freeing them from years of demonic oppression; to others, he was just a crank - an extremist priest who...