These engineers likely didn't even know what they were talking about. They probably heard that "AI is thirsty", asked no further questions, and took the podium to regurgitate talking points. There are numerous ways to discuss the issue but they're not even asking the right questions, such as greenhouse gas emissions. The amount of grifters whose only expertise is to criticize AI is astronomical while the entire conversations about real and proven causes of climate change is silenced. I'm sure if we had never invented LLM AI, global warming would have never happened /s