> We have solved nuclear fission power, created vaccines for COVID, and went to the moon. Surely we can go back to a world of greater sustainability than now.

> We have solved nuclear fission power, created vaccines for COVID, and went to the moon. Surely we can go back to a world of greater sustainability than now. I'm not sure about that at all. These three things you listed are just science/technical problems, while the latter is a governance problem. Governance is much harder than science and technology.