A lot of populists after populism died just became socialists. At the beginning of the 20th century, socialism looked like it was going to take off. It didn't, of course, but a lot of people thought it was going to. ↗
Almost every way we make electricity today, except for the emerging renewables and nuclear, puts out CO2. And so, what we're going to have to do at a global scale, is create a new system. And so, we need energy miracles. ↗
And then, build a bustling wonderful city of the 21st century, with a restoration of a spectacular skyline, which Manhattan, of course, needs. So, that is really the design as a whole. ↗