Leftist CAGW true believers really don’t like it when you point out that Chicago was under a mile of ice not all that long ago, from a planetary perspective.
Warming greatly increases the food production potential of the Planet. The inevitable cooling part of the cycle, not so happy. There may be a World of people praying for half a degree of warmth 100,000 years from now to alleviate mass starvation.
... is a pleonasm masquerading as a redundancy.