Tip for AI skeptics: skip the data center water usage argument. At this point I think it harms your credibility - numbers like "millions of liters of water annually" (from the linked article) sound scary when presented without context, but if you compare data centers to farmland or even golf courses they're minuscule. Other energy usage figures, air pollution, gas turbines, CO2 emissions etc are fine - but if you com…
I first came across this type of info with the book "How Bad Are Bananas", from Mike Berners-Lee. I really enjoyed it, and I just saw that the new edition even includes stuff like hosting a World Cup, data centers, and space tourism!
It should give a good foundation to start talking about it.