I listen to a lot of NPR, so, needless to say, I’ve been deluged lately with debates about energy prices, energy crises, and possible solutions to both. I also keep hearing a lot about ethanol, and that drives me crazy.
A lot of people are worried because the corn being consumed to produce ethanol is putting a strain on the supply, and driving up the price of corn-based foods (which, in America, seems to be nearly everything). As a result, there are scientists and politicians talking about alternative sources of ethanol.
To me, this is like talking about finding alternate sources of crude oil: it’s a stupid and short-sighted thought. What we need is to phase out fossil fuels altogether, not dig up Alaska or Russia or China or wherever to find more of them; and, in the same vein, what we need is to stop thinking about ethanol altogether, not try to find better ways to produce it!
I’ve got two major problems with ethanol. First, since it’s based on corn, it is inevitably a carbon-based fuel. And since it’s carbon based, basic chemistry will tell you that any products of its combustion will contain carbon dioxide. Seeing as the human race may have already signed its own death warrant, even if we stop pumpin greenhouse gases into the atmosphere today, I think it’s missing the point somewhat to talk about another carbon-based combustion fuel.
Secondly, with the world and the world economy in the state that they’re in, is it really wise to put any more strain on the food supply? With the economy in the toilet and food prices already in the stratosphere, it seems idiotic to me to make it any harder for the poor — in this country and abroad — to afford food.
I also have a third problem with ethanol, and this is the one that irritates me the most: it’s a pretend solution. People who buy ethanol, and politicians who support ethanol, do so primarily to feel like they’re doing something about global warming. But they’re not really doing anything to make the energy economy more carbon-indepenent. To me, ethanol is a solution (a crappy one at best, and at worst, not a solution at all) chosen by rich white people who aren’t willing to take the drastic mesaures needed to keep Homo sapiens sapiens off the endangered species list.
Those are my thoughts.