The Black Death plague (1348-1350 AD) occurred at the tail end of the Global Warm Period (800-1400 AD) when it was much warmer than it is today.
I meant to refer to the “Medieval Warm Period,” which occurred from 800-1400 AD and allowed Vikings to farm in Greenland, not the “Global Warm Period,” which occurred from 1970 to 1998 and allowed Algore to make big bucks on the Global Warming scam.
Medieval SUV's?