I am not a scientist. I don’t even play one on TV.
I am an artist.
I did have the interesting job of illustrating an archeological text once, though, and I worked for several years designing exhibits for a couple of historical museums, where I picked up a smattering of Earth Science (I know that Satan could not have made fossils, because fossils are cool). I really enjoyed my brief stint in scientific illustration and still have great fondness for the natural sciences.
For this reason, irresponsible pseudo-scientific claptrap disguised as news reporting still rankles me, and I had to comment on THIS SENSATIONAL ARTICLE from FOX News (no less).
Setting the intellectual tone, we have the hysterical headline – "Unhealthy Earth: Global Warming Takes Toll".
The problem with this alarmist statement is in the assumption that if conditions on Earth are changing, that must be a sign that the planet is sick.
Listen, if that is the case, then the whole history of Earth is just one dread disease after another. If climate change = an unhealthy Earth, then the Earth has never been healthy.
Global temperature fluctuations are the norm. The only constant in geologic history is change. This change has been sometimes sudden and violent, sometimes gradual, but the one thing we can never reasonably expect is that the Earth should just stay the same. Environmental stasis is a utopian myth, and a uniquely stupid and dangerous one. Species have been going extinct since there have been species. Glaciers form. Glaciers melt. During the little ice age we have been in, glaciers have been forming. If the mean global temperature swings back upward, they will melt, as sure as God made little green apples. This can be taken as a sign of nothing except business as usual.
From a scientific perspective, all the hand-wringing over melting glaciers amounts to a misplaced and even neurotic nostalgia.
The article goes on to make temperate scientific observations like this;
"Some scientists say the receding glaciers, like canaries in a coal mine, are providing an early warning system for the Earth. They say human-caused global warming is making the sea level rise and can spawn floods — called glacier outbursts — brought on by glacial melting. "
Alright… first of all, any time you see an assertion that begins with "Some scientists say…" you need to remember, once you get to the end of the statement, to tack on the qualifier "and some don’t" (this is also true of the phrase "Many modern theologians think…", or "most modern scholars agree", or other such vaguely authoritative-sounding set-ups).
Secondly, this paragraph, by using the phrase "human-caused global warming" leaps from science to sheer propaganda. There is wide scientific debate on the extent to which human activity contributes to global warming, if it does to any measurable degree at all. It may be in fashion to blame SUVs or spray deodorant, but serious scientists are looking to volcanic activity, variances in the energy output of the sun, and a myriad of other natural causes as the prime sources of climate change, as has been the case throughout history. Can we nudge the atmosphere a little one way or another? Maybe, but the jury is still out. The assertion that human activity is behind climate change is a bald political statement, not a scientific one.
Not surprisingly, later in the piece we read;
"Some advocates say industry is largely responsible for global warming, and that large corporations should be held to their promises."
In case we doubt this assertion, it is backed up with weighty statements from Dan Becker, of the highly scientific and politically neutral Sierra Club. Nowhere in the piece do we hear from a scientist who might attribute global warming to natural causes, or who might see it as no cause for hysteria. Never do we even see the possibility that such a scientific viewpoint even exists.
I have come to expect a bit more from Fox News. Who wrote this screed? It sounds like something from a college news rag.
Should we use the Earth’s resources responsibly? Should we minimize pollution? Reduce waste? Be good stewards? Of course! But to help us do that we need good, reliable information, not junk science.
GET THE JUNKY STORY.