John Green. Aww, you guys got me flowers for my last episode of World History. Okay, let's go to the Thought Bubble. As worldwide production and consumption increases, we use more resources, especially water and fossil fuels. Globalization has made the average human richer, and rich people tend to use more of everything, but especially energy. This has already resulted in climate change, which will likely accelerate. The global economy isn't a zero-sum game, like I don't need to become more poor in order for someone else to become more rich.