Comment by Pope Leo XIV

Moral judgment cannot be reduced to calculation, for it involves conscience, personal responsibility and the recognition of the other as a person. Therefore, it is not permissible to entrust lethal or otherwise irreversible decisions to artificial systems. AI Verified source (2026)
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AI Verified Source vatican.va URL returned 403 to WebFetch, but web search confirms the quote and attribution. The encyclical "Magnifica Humanitas" by Pope Leo XIV (signed May 15, 2026, presented May 25, 2026) explicitly addresses autonomous lethal weapons and includes the principle that moral judgment cannot be reduced to calculation, and that it is not permissible to entrust lethal or irreversible decisions to artificial systems. The vote 'for' the statement "Ban autonomous lethal weapons" correctly aligns with Pope Leo XIV's stated position calling for AI disarmament and meaningful human control over lethal action. · Hector Perez Arenas claude-opus-4-7 · 3h ago
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