"A Catholic view of climate alarmism"

Here.

Excerpt:

Consider, for example, the environmental alarmism in the 1960s that said that DDT was poisoning bird populations - a supposition about which the scientific community had yet to come to a genuine consensus. Exaggerated propaganda about a "Silent Spring" devoid of birds led to an ill-considered ban on DDT as a means of controlling malarial mosquito populations in tropical countries.

Over the ensuing years, cases of malaria in Africa and the Indian subcontinent rose substantially, causing millions of preventable deaths before finally, almost 40 years later, the scientific community decided that DDT wasn't as pernicious as originally feared.

Fear and uncertainty are a recipe for bad decisions. Good solutions require accurate, relatively complete data, and they require thoughtful, long-term, holistic planning. Alarmists claim that we don't have time - that we have to do something drastic, and we have to do it now or the planet is going to die. The result is that both time and money get wasted on projects that have little impact or even that have a negative impact overall.

The practice of pushing ethanol-based fuels is a good example: These fuels must be moved by trucks because they corrode pipelines. The cars that burn the fuel may have a moderately reduced "carbon footprint," but the cost, in carbon dioxide exhaled by transport trucks, more than offsets the gain.

Problems like this are foolish, but they are not cause for moral concern. If ill-conceived environmentalism was the only risk, we could let the alarmists go on tilting at windmills and wait for the responsible scientists and statesmen to come up with better solutions. After all, ad hoc environmentalism is unlikely to do any serious damage to the planet or to society.

Unfortunately, the climate change alarmists are, predictably, allied with the population control advocates. The sloppy thinking on this matter is absolutely typical: If human beings are radically increasing their carbon emissions with every passing year, and the human population is growing to levels never before seen in history, then the easiest way to reduce carbon output is to eliminate large numbers of human beings. "Population limitation should," according to the British-based Optimum Population Trust, "be seen as the most cost-effective carbon offsetting strategy available to individuals and nations."

In other words, once we have realized that a human being is not an exciting new creation, a person who will share in the trials and joys of earthly life, and enjoy the chance to join the heavenly hosts in the life of the world to come; that, on the contrary, a human being is nothing more than a pesky producer of unwanted carbon dioxide, we can get down to the real business of cleaning up this planet.

Hat tip: Greenie Watch