'A.I. can process information quickly, but it cannot replace human intelligence' Artificial intelligence may be a useful tool for learning, but don't use it for your homework, Pope Leo XIV told about 15,000 U.S. youth during a question-and-answer session on Friday, Nov. 21, 2025. In a live video transmission from the Vatican to a national Catholic youth conference in Indianapolis, Indiana, Pope Leo XIV told the young people that AI is "becoming one of the defining features of our time." COURTESY