Thorium reactors only produce radioactive waste that has to be disposed of during operation is only true of some variations of it.
Thorium Molten Salt reactors are 100% totally safe, leave no waste and can be built in three years.
If these GND plans included TMSR, this could be attainable.
https://energyfromthorium.com/pdf/NAT_MSREexperience.pdf
Also, what happens to the US dollar as the world reserve currency if we drastically drop petroleum consumption. The only thing keeping us from hyperinflation is the demand for the US dollar caused by oil nations accepting only US dollars, mostly.