David L. Hagen: The worst of the cooling cycle, Casey predicts, will hit in the late 2020s and the early 2030s.
Food riots will break out, demand for heating oil will spike, and the failure of the corn crop will put the squeeze on ethanol.
He even predicts the United States will ban agricultural exports to feed its own citizens.
Maybe. He isn’t the only solar theorist making this prediction.
The precautionary principle puts us in a perplexing position: we must do everything in our power to prevent this cooling, but we must do everything in our power to prevent the warming of which we have warned.
While resolving our perplexity, we can keep score among the many predictions of doom. Maybe Ehrlich and Holdren will see the writings of Casey, and go back to their cooling alarmism of the 70s.