How to Talk about Climate Change so People Will Listen

Environmentalists warn us that apocalypse awaits. Economists tell us that minimal fixes will get us through. Here's how we can move beyond the impasse.

August 13, 2014 | Source: The Atlantic | by

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      Josh Cochran

Not long ago, my newspaper informed me that glaciers in the western Antarctic, undermined by the warmer seas of a hotter world, were collapsing, and their disappearance “now appears to be unstoppable.” The melting of these great ice sheets would make seas rise by at least four feet-ultimately, possibly 12-more than enough to flood cities from New York to Tokyo to Mumbai. Because I am interested in science, I read the two journal articles that had inspired the story. How much time do we have, I wondered, before catastrophe hits?

One study, in
Geophysical Research Letters, provided no guidance; the authors concluded only that the disappearing glaciers would “significantly contribute to sea level rise in decades to centuries to come.” But the other, in
Science, offered more-precise estimates: during the next century, the oceans will surge by as much as a quarter of a millimeter a year. By 2100, that is, the calamity in Antarctica will have driven up sea levels by almost an inch. The process would get a bit faster, the researchers emphasized, “within centuries.”

How is one supposed to respond to this kind of news? On the one hand, the transformation of the Antarctic seems like an unfathomable disaster. On the other hand, the disaster will never affect me or anyone I know; nor, very probably, will it trouble my grandchildren. How much consideration do I owe the people it
will affect, my 40-times-great-grandchildren, who, many climate researchers believe, will still be confronted by rising temperatures and seas? Americans don’t even save for their own retirement! How can we worry about such distant, hypothetical beings?