Likely a call out to global warming.
> how is that applicable to fusion tech?
One thing that is never really discussed in terms of fusion energy is what you will do with the heat generated from these processes as there is a theoretical maximum for how much heat the planet can dissipate.
Whether the poster is correct or not, its widely acknowledged that the ability to transition from gravity powered/wind powered energy to coal combustion fueled a great deal of the economic and technological improvements from the 1700s onward (we call it the Industrial Revolution).
