Gotta admit: For the longest time I was skeptical about climate change.
Back then it was called “global warming”—the idea of pollution changing our planet’s atmosphere, creating a “greenhouse effect” which trapped heat and gradually upped the world’s average temperature. And even if it did exist, big deal. So the world’s temperature went up a degree or two. What kind of impact would that make? Hardly any, I expected.
’Cause naïvely I’d imagined “average temperature” meant everywhere only got warmer by a degree. The north and south poles, however, got warmer by more than that. Warm enough for a lot of ice to melt.
Between 1980 and 2003, the north polar ice cover shrunk 1.6 million square kilometers. It’s getting so ships can now travel the Arctic Ocean. NASA
The reason I hadn’t believed in climate change was because, at the time, it was speculation. Based on evidence, but still speculation. I’m old enough to remember when scientists were predicting global cooling: Back in the 1970s, some scientists claimed another ice age was on the way, and the United States would be covered in snow like that lousy 2004 movie The Day After Tomorrow. Global cooling, global warming; make up your mind, science guys.
But between the shrunken ice caps and sinking islands, I grew convinced. Obviously the poles are getting warmer; ergo the earth is getting warmer.
All right, if pollution is the problem, can we solve it? Of course we can. Some of you older folks remember when London, New York, and Los Angeles were covered in smog to the level Beijing currently is. I grew up in the San Francisco Bay Area in the 1970s, and despite the nearby ocean making it legitimately overcast in the mornings, it used to remain “overcast,” in the wrong shade of gray, most days. It’s not anymore. California passed laws capping emissions. There was some uproar at the time, ’cause adjustment costs money, and those who have to spend the most on it really don’t wanna. But now we can breathe our own air… something China’s bigger cities can’t yet do.
So can we fight pollution and win? Of course; we’ve done it before. Humans, as the L
Problem is, a significant number of politically conservative Evangelical Christians in the United States don’t believe in climate change. Even after they’re presented the very same evidence I was.