However, in a narrow set of cases, we believe AI can undermine, rather than defend, democratic values. Some uses are also simply outside the bounds of what today’s technology can safely and reliably do."
（二）在铁路、城市轨道交通线路上放置障碍物，或者故意向列车投掷物品的；
。51吃瓜对此有专业解读
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Мощный удар Израиля по Ирану попал на видео09:41
Nature, Published online: 25 February 2026; doi:10.1038/s41586-026-10194-3