This blog posts about aviation, automobiles, electronics, programming, politics and such other subjects as catch my interest. The blog is based in northern New Hampshire, USA
Friday, November 25, 2011
Words of the Weasel Part 24
"Call upon the IMF to play an enhanced role." What an artful way of saying "Give us some money 'cause we are broke."
The sky is warming.
"CO2 may not warm the planet as much as thought" is the title of an article in New Scientist magazine. Groovy, I like it, maybe we can get off this economy killing war on carbon. I was going to post a link to the article but Blogger is feeling ugly this morning and won't make the link. You can get to it from Instapundit.
Of course, there are a few caveats:
"Schmittner plugged the atmospheric greenhouse gas concentrations that existed during the Last Glacial Maximum into a climate model and tried to recreate the global temperature patterns. He found that he had to assume a relatively small climate sensitivity of 2.4 °C if the model was to give the best fit."
And how do we know what the CO2 levels were during the last ice age, some 10,000 years ago? There has been some work done testing bubbles of air trapped in Greenland glacier ice, but I never heard of an ice core going back 10,000 years. Best I ever heard of was a core going back 5000 years. And we are sure that a few tiny air samples are representative, and haven't changed over the millennia.
And he plugged questionable data into a computer model. Computer models are nothing special, they are just computer programs, and as such, subject to all the problems of computer programs, like bugs. Plus, when a computer model fails to give the desired answer, it gets reprogrammed until it does. You cannot trust computer models. Especially models written by someone else.
So here we have a fairly reputable magazine reporting a scientist feeding questionable data into an equally questionable computer program and thinking the result is meaningful.
GIGO, Garbage in Garbage out. Old computer business acronym.
Of course, there are a few caveats:
"Schmittner plugged the atmospheric greenhouse gas concentrations that existed during the Last Glacial Maximum into a climate model and tried to recreate the global temperature patterns. He found that he had to assume a relatively small climate sensitivity of 2.4 °C if the model was to give the best fit."
And how do we know what the CO2 levels were during the last ice age, some 10,000 years ago? There has been some work done testing bubbles of air trapped in Greenland glacier ice, but I never heard of an ice core going back 10,000 years. Best I ever heard of was a core going back 5000 years. And we are sure that a few tiny air samples are representative, and haven't changed over the millennia.
And he plugged questionable data into a computer model. Computer models are nothing special, they are just computer programs, and as such, subject to all the problems of computer programs, like bugs. Plus, when a computer model fails to give the desired answer, it gets reprogrammed until it does. You cannot trust computer models. Especially models written by someone else.
So here we have a fairly reputable magazine reporting a scientist feeding questionable data into an equally questionable computer program and thinking the result is meaningful.
GIGO, Garbage in Garbage out. Old computer business acronym.
Wednesday, November 23, 2011
Double Negative again
According to a review in today's WSJ, the double negative was proscribed by Bishop Lowth (never heard of him before) in 1762 in a short book " Short Introduction to English Grammar". I mention this tidbit because I posted about double negatives a couple of months ago and was intrigued to find a time and a book that first put the hex on them.
It's snowing for Thanksgiving
We got 4 inches last night and it's still coming down. It's warm, above freezing, so it isn't accumulating much more. Town plow went by at o'dark thirty, Ken King's boys did my driveway by 9:30.
Dexia Bank failure will cost France it's AAA rating?
Dexia, a big European bank based in Belgium and France failed a couple of weeks ago. Presumably (the newsies didn't say) Dexia ran out of money to pay bills and depositors and no one would lend to it any more 'cause everyone thought they were broke. At least that's what happened to Lehman Bros, and Merrill Lynch, and some other late lamented Wall St brokerages.
Belgium and France were going to bailout Dexia, but now it seems that isn't gonna work. An internet post speculated that Dexia's failure and non-bailout, might be enough to knock France's bond rating down from AAA.
What the post did not say was what the bailout plan was. Dexia, of course, wants the Belgian and French governments to just give them money (grants or loans, they will take anything) to continue in business, and avoid laying everyone off. I have no idea how much money this might need, but it could be big. On this side of the pond, AIG sucked up $140 billion.
What would be cheaper, is to pay off just the depositors, and let the bond holders, the stock holders, and the idiots that lent to Dexia go whistle for their money. This would impose some economic discipline, and put the idiots who drove Dexia over the cliff out of work. Europeans need to learn that lending money is risky, it is not a guaranteed never-loose-a penny sinecure. The hard part of banking is predicting if the borrower will be able to pay off the loan. Predictions are hard, especially when they are about the future.
Belgium and France were going to bailout Dexia, but now it seems that isn't gonna work. An internet post speculated that Dexia's failure and non-bailout, might be enough to knock France's bond rating down from AAA.
What the post did not say was what the bailout plan was. Dexia, of course, wants the Belgian and French governments to just give them money (grants or loans, they will take anything) to continue in business, and avoid laying everyone off. I have no idea how much money this might need, but it could be big. On this side of the pond, AIG sucked up $140 billion.
What would be cheaper, is to pay off just the depositors, and let the bond holders, the stock holders, and the idiots that lent to Dexia go whistle for their money. This would impose some economic discipline, and put the idiots who drove Dexia over the cliff out of work. Europeans need to learn that lending money is risky, it is not a guaranteed never-loose-a penny sinecure. The hard part of banking is predicting if the borrower will be able to pay off the loan. Predictions are hard, especially when they are about the future.
Tuesday, November 22, 2011
Frank Luntz does a focus group
Representative, that's what our focus group should be. Frank is running an after-the-debate focus group currently televising on Fox's Hannity show. His focus group is ALL FEMALE. Representative that is.
Monday, November 21, 2011
The sound of a can kicked down the road?
That can called Super Committee has finally stopped bouncing. And it looks like nothing happened, not surprising when you consider WHY the can was kicked down the road back last summer.
Neither side had the votes to push thru their vision of budget balance. The Democrats want to hike taxes to continue spending, the Republicans want to cut spending and not hike taxes. Neither side wanted to suffer the 40 percent spending cut that failure to raise the debt limit would have forced. So they punted. And now the punt is falling back to earth.
If the country is lucky, a Republican victory next November will give the Republicans enough votes to push thru their plan. If our luck fails, we go the way of Greece and Italy, within a couple of years.
Neither side had the votes to push thru their vision of budget balance. The Democrats want to hike taxes to continue spending, the Republicans want to cut spending and not hike taxes. Neither side wanted to suffer the 40 percent spending cut that failure to raise the debt limit would have forced. So they punted. And now the punt is falling back to earth.
If the country is lucky, a Republican victory next November will give the Republicans enough votes to push thru their plan. If our luck fails, we go the way of Greece and Italy, within a couple of years.
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