Earlier quoted context omitted.
We couldn't have stopped using fossil fuels heavily until nuclear power was widespread and implemented, around the late 70s or 80s. We could have traditioned our grids off of fossil fuels but we also depend on them for fertilizer to feed the world and for transportation which, until very recently, didn't have a viable alternative.
Nuclear was also kneecapped by FUD and astroturfing, and we didn't properly fund renewables because Republican administrations were in the pockets of big oil. Did you know GM made a fully viable electric car that people loved back in the 90s? Setback after setback, all self-inflicted, people pretending we have these insurmountable hurdles all over the place. Pathetic for an empire that prides itself as a champion of…
To pick one example: Once Studebaker decided to branch into self-going car territory, they were selling electric cars[1] nearly a century before GM's EV-1 project started delivering vehicles.
They were reasonably-reliable and they plugged into an outlet at home to recharge. Easy-peasy. But the range sucked: 40 miles is useful, but is just not very good for a lot of things that don't require any imagination to realize.
They did a lot better selling gas-fired cars than they did plug-in electric models[2], and this happened without requiring political conspiracy.
Anyway, it's 2026 and the range problem is solved well-enough for many folks. :)
[1]: https://en.wikipedia.org/wiki/Studebaker_Electric
[2]: https://en.wikipedia.org/wiki/Studebaker#End_of_horse-drawn_...