Former Google DeepMind PR employee Vishal Maini stated that the lab previously banned public discussions regarding the possibility of human extinction caused by AI. According to him, this restriction applied to employees at all levels of the organization.

According to the same report, the team internally understood that the AI alignment problem remained unsolved. The source provides no additional details regarding the period during which the rule was in effect, its formal status, or the reasons for any subsequent policy changes.

The story is significant because it highlights a potential divergence between the internal risk assessment and the external communication of a research laboratory. However, the available evidence base is limited to The Decoder's synopsis and does not include the primary statement or independent confirmation.