The media has been blabbing on about how the Wilkins Ice Shelf is in imminent danger of disintegration because of global warming for years. Now, yet again, scientists are alarmed at the extent of rapid changes. Poor dears. They must spend their lives in a constant state of stress.
Of course, the Wilkins Ice Shelf will collapse someday, maybe someday soon. Climate changes. Ice changes. Everything changes. Things are not going to stay the way they were when you were twelve years old forever.
Record breaking increases in ice in the Antarctic were completely ignored by the media, who at that time focussed their attention on the Arctic, where ice appeared to be reducing. When the Arctic recovered, well let’s just say that wasn’t scary enough to be newsworthy. But hey, thank the heavens, something nasty might be happening in Antarctica after all. This might convince those nasty sceptics (scepticism is actually the essence of science, but let’s not spoil anyone’s fun) that global warming is real. Or at least be a good photo opportunity.
Except that when the Wilkins Ice Shelf does collapse, it could be for any number of reasons. It could be because the world is getter warmer (except that it isn’t). It could be because of local changes in climate unrelated to CO2 levels or global patterns. It could be because of wind and wave action. It could be because of heat generated by friction caused by ice movement, or new ice generation. Or it could be because of undersea volcanic activity.
So dear alarmists, don’t start celebrating yet. This time, let the facts get in the way of the story, at least until there is a story to report.