“Since when did you become a global warming alarmist?” I kidded Norman midway into our telephone conversation a few weeks before this amazing scientist and humanitarian died. “What are you talking about?” Dr. Borlaug retorted. “I’ve never believed that nonsense.”
I read him a couple sentences from his July 29 Wall Street Journal article. “Within the next four decades, the world’s farmers will have to double production … on a shrinking land base and in the face of environmental demands caused by climate change. Indeed, [a recent Oxfam study concludes] that the multiple effects of climate change might reverse 50 years of work to end poverty.”
I mentioned that my own discussions of those issues typically emphasize how agricultural biotechnology, modern farming practices and other technological advances will make it easier to adapt to any climate changes, warmer or colder, whether caused by humans or by the same natural forces that brought countless climate shifts throughout Earth’s history, including the Ice Ages, Dust Bowl and Little Ice Age.
“You’re right,” he said. “I should have been more careful. Next time, I’ll do that. And I’ll point out that the real disaster won’t be global warming. It’ll be global cooling, which would shorten growing seasons, and make entire regions less suitable for farming.”