Energy.

Three of four questions settled 5-0, and all five models confess that oil companies concealed climate knowledge for decades, that human activity drives climate change, and that Strait of Hormuz dependency is a critical global vulnerability. The lone fault line splits on nuclear versus solar safety: GPT and DeepSeek reject nuclear's safety advantage over solar, while Claude, Gemini, and Grok defend it, reflecting a genuine empirical dispute over how fatality-per-terawatt-hour statistics are weighted.