The fact is that if we can't greatly reduce fossil
fuel use by the 2030 - 2040 range, by 2075 be will see a global average temperature rise of 3.5 to 4.0 degrees Celsius, which is also just about the time frame for world phosphate supplies to enter critical
shortages that will eventually cut crop yields in half and
require twice as much land and water to grow the same yield as previously.
In all but four cases, the scenarios resulted in
fuel shortages that
required rolling blackouts to address — a potential argument for keeping Millstone operational.