This Image was generated by ChatGPT and has errors in only showing 6 Ages (missing the Ocean Age 1,500-1,800 BCE and using a wrong image for the Industrial Age). It is shown here to illustrate both the potential power and problems with AI technology, which has accelerated since Sachs' 2020 book! Jeffrey D. Sachs' 2020 book T he Ages of Globalization: Geography, Technology, and Institutions grew out of three lectures given in 2017 at the Oxford School of Geography and Environ

"In 2015, the Sustainable Development Goals (SDGs) gave us a comprehensive plan for a sustainable world by 2030. Although we have...