Climate change is about how, with some of our modern technologies, we've added pollution to our environment and it's changing how the climate behaves. Our ice caps are getting smaller every year. We're working on changing our technologies so as not to make this worse, but it's slow going.

... and I have not, I believe. Is he actually the Alexander Hamilton, who created the banks...?

[Cue curious peering around in actual liminal space as he might spot the white-wigged guy from the ten dollar bill. Heh.]