In his first formal audience as the newly elected pontiff, Pope Leo XIV identified artificial intelligence (AI) as one of the most critical matters facing humanity.
“In our own day,” Pope Leo declared, “the church offers everyone the treasury of its social teaching in response to another industrial revolution and to developments in the field of artificial intelligence that pose new challenges for the defense of human dignity, justice and labor.” He linked this statement to the legacy of his namesake Leo XIII’s 1891 encyclical Rerum Novarum, which addressed workers’ rights and the moral dimensions of capitalism.
His remarks continued the direction charted by the late Pope Francis, who warned in his 2024 annual peace message that AI – lacking human values of compassion, mercy, morality and forgiveness – is too perilous to develop unchecked. Francis, who passed away on April 21, had called for an international treaty to regulate AI and insisted that the technology must remain “human-centric,” particularly in applications involving weapon systems or tools of governance.