Pope Leo is warning against the rush to develop artificial intelligence and is urging world leaders to safeguard people from its impact in his first encyclical, a document laying out guidance of the Catholic Church. »»» Subscribe to CBC News to watch more videos: http://bit.ly/1RreYWS For breaking news, video, audio and in-depth coverage: https://www.cbc.ca/news Follow CBC News on TikTok: https://www.tiktok.com/@cbcnews Subscribe to CBC News on Snapchat: https://bit.ly/3leaWsr Subscribe to CBC