What Is the Metaphor of Climate Change in Your Head?

"I still don't really know what climate change is in my head," he says. "It's difficult to think about, which is for someone who was sort of trained to do system thinking and break things down into their pieces" He adds that we are burning through finite resources in such a way that it's going to come back and hurt us. 'This is one way that we have discovered that our way of living is zero-sum'