Climate Change Myths Part 1: Polar Bears, Arctic Ice, and Food Shortages

In the early 1970's the consensus was that we were about to enter

an ice age, headed toward global overpopulation, food shortages,

and no oil. Today the consensus is that were are about to enter a

meltdown, global depopulation, food production up, and plenty of oil.

I wonder what the crises will be in 50 more years.