Weather was always going to get my vote, as long as they could do it properly. Knowing today’s TDO, it would be a sideshow with some LED lighting and “a story inspired by [insert Disney movie]”.
“Global warming” would never be touched, far too hot-button of a topic. But, if only there was a pavilion about energy they could have used… oh wait…
The original iteration of UoE talked about the need for diverse sources of energy - fossil fuels, “green” energy, hydro, geothermal, etc. And that was
Exxon’s message.