Southchild Blog, May 1, 2008
The usual chorus of environmentalists and editorial writers has chimed in to attack President Bush’s recent speech on climate change. In his address of April 23, he put forth a goal of stopping the growth of U.S. greenhouse gas emissions by the year 2025.
“Way too little and way too late,” runs the refrain, followed by the claim that nothing less than an 80% reduction in emissions by the year 2050 will suffice – what I call the “80 by 50? target. Both Hillary Clinton and Barack Obama have endorsed it. John McCain is not far behind, calling for a 65% reduction.
We all ought to reflect on what an 80% reduction of greenhouse gas emissions by the year 2050 really means. When we do, it becomes clear that the president’s target has one overwhelming virtue: Assuming emissions curbs are even necessary, his goal is at least realistic.
Steven Hayward has this sobering article, The Real Cost of Tackling Climate Change, in which he makes a compelling case that Obama, Clinton and McCain simply aren’t being realistic about our ability to curb greenhouse gas emissions based on their stated policy positions. He backs up his case with solid numbers looking at CO2 output from the various energy sectors.
Are the candidates ignorant or just demagogues?
While they’re at it, why not decree that we’ll put New York city on Neptune by 2050. Hey, maybe we can invent food derived solely from inanimate objects? Who knows? Let’s set ambitious goals. We can do all this and eradicate poverty too! Hurray for government!
Begin with the current inventory of carbon dioxide emissions – CO2 being the principal greenhouse gas generated almost entirely by energy use. According to the Department of Energy’s most recent data on greenhouse gas emissions, in 2006 the U.S. emitted 5.8 billion metric tons of carbon dioxide, or just under 20 tons per capita. An 80% reduction in these emissions from 1990 levels means that the U.S. cannot emit more than about one billion metric tons of CO2 in 2050.
Were man-made carbon dioxide emissions in this country ever that low? The answer is probably yes – from historical energy data it is possible to estimate that the U.S. last emitted one billion metric tons around 1910. But in 1910, the U.S. had 92 million people, and per capita income, in current dollars, was about $6,000.
By the year 2050, the Census Bureau projects that our population will be around 420 million. This means per capita emissions will have to fall to about 2.5 tons in order to meet the goal of 80% reduction.
It is likely that U.S. per capita emissions were never that low – even back in colonial days when the only fuel we burned was wood. The only nations in the world today that emit at this low level are all poor developing nations, such as Belize, Mauritius, Jordan, Haiti and Somalia.
If that comparison seems unfair, consider that even the least-CO2 emitting industrialized nations do not come close to the 2050 target. France and Switzerland, compact nations that generate almost all of their electricity from nonfossil fuel sources (nuclear for France, hydro for Switzerland) emit about 6.5 metric tons of CO2 per capita.
The daunting task of reaching one billion metric tons of CO2 emissions by 2050 comes into even greater relief when we look at the American economy, sector-by-sector. The Energy Department breaks down emissions into residential, commercial (office buildings, etc.), industrial, and transportation (planes, trains and automobiles); electricity consumption is apportioned to each.
Read the rest here. Hayward breaks down the energy usage in each sector and shows that — barring some miracle of technology — the 80% reduction goal is simply absurd.
And on the issue of anthropogenic global warming, all three Presidential candidates are absurd.
Ridiculously Unrealistic =Not Serious
Pacific Research Institute
Southchild Blog, May 1, 2008
The usual chorus of environmentalists and editorial writers has chimed in to attack President Bush’s recent speech on climate change. In his address of April 23, he put forth a goal of stopping the growth of U.S. greenhouse gas emissions by the year 2025.
“Way too little and way too late,” runs the refrain, followed by the claim that nothing less than an 80% reduction in emissions by the year 2050 will suffice – what I call the “80 by 50? target. Both Hillary Clinton and Barack Obama have endorsed it. John McCain is not far behind, calling for a 65% reduction.
We all ought to reflect on what an 80% reduction of greenhouse gas emissions by the year 2050 really means. When we do, it becomes clear that the president’s target has one overwhelming virtue: Assuming emissions curbs are even necessary, his goal is at least realistic.
Steven Hayward has this sobering article, The Real Cost of Tackling Climate Change, in which he makes a compelling case that Obama, Clinton and McCain simply aren’t being realistic about our ability to curb greenhouse gas emissions based on their stated policy positions. He backs up his case with solid numbers looking at CO2 output from the various energy sectors.
Are the candidates ignorant or just demagogues?
While they’re at it, why not decree that we’ll put New York city on Neptune by 2050. Hey, maybe we can invent food derived solely from inanimate objects? Who knows? Let’s set ambitious goals. We can do all this and eradicate poverty too! Hurray for government!
Begin with the current inventory of carbon dioxide emissions – CO2 being the principal greenhouse gas generated almost entirely by energy use. According to the Department of Energy’s most recent data on greenhouse gas emissions, in 2006 the U.S. emitted 5.8 billion metric tons of carbon dioxide, or just under 20 tons per capita. An 80% reduction in these emissions from 1990 levels means that the U.S. cannot emit more than about one billion metric tons of CO2 in 2050.
Were man-made carbon dioxide emissions in this country ever that low? The answer is probably yes – from historical energy data it is possible to estimate that the U.S. last emitted one billion metric tons around 1910. But in 1910, the U.S. had 92 million people, and per capita income, in current dollars, was about $6,000.
By the year 2050, the Census Bureau projects that our population will be around 420 million. This means per capita emissions will have to fall to about 2.5 tons in order to meet the goal of 80% reduction.
It is likely that U.S. per capita emissions were never that low – even back in colonial days when the only fuel we burned was wood. The only nations in the world today that emit at this low level are all poor developing nations, such as Belize, Mauritius, Jordan, Haiti and Somalia.
If that comparison seems unfair, consider that even the least-CO2 emitting industrialized nations do not come close to the 2050 target. France and Switzerland, compact nations that generate almost all of their electricity from nonfossil fuel sources (nuclear for France, hydro for Switzerland) emit about 6.5 metric tons of CO2 per capita.
The daunting task of reaching one billion metric tons of CO2 emissions by 2050 comes into even greater relief when we look at the American economy, sector-by-sector. The Energy Department breaks down emissions into residential, commercial (office buildings, etc.), industrial, and transportation (planes, trains and automobiles); electricity consumption is apportioned to each.
Read the rest here. Hayward breaks down the energy usage in each sector and shows that — barring some miracle of technology — the 80% reduction goal is simply absurd.
And on the issue of anthropogenic global warming, all three Presidential candidates are absurd.
Nothing contained in this blog is to be construed as necessarily reflecting the views of the Pacific Research Institute or as an attempt to thwart or aid the passage of any legislation.