
Thursday, May 06, 2010
Weekend climbing in Yosemite

Tuesday, May 04, 2010
Even skeptics see the VA Atty General as another McCarthy
§ 8.01-216.12. Civil investigative demands; protected material or information.A civil investigative demand issued under this article shall not require the production of any documentary material, the submission of any answers to written interrogatories, or the giving of any oral testimony if such material, answers, or testimony would be protected from disclosure under (i) the standards applicable to subpoenas or subpoenas duces tecum issued by a court of this Commonwealth to aid in a grand jury investigation or (ii) the standards applicable to discovery requests under the Rules of the Supreme Court of Virginia, to the extent that the application of such standards to any such demand is appropriate and consistent with the provisions and purposes of this article.
I'm thinking this could provide a reason for UVa to stand up to the AG, if they wanted to, just like they could fight any unreasonable subpoena. The AG isn't going after anyone else though, not Mann directly (Roger missed this part) so only the university has a choice. I think.
Would be useful to have lawyers who practice in these fields to weigh in on this stuff.
UPDATE: Ed Darrell of Timpanogos found a better link showing the statute of lims section does apply to the Attorney General. OTOH, my not-super-informed opinion is that the reference for those "responsible to act" means the Attorney General, not the officials supervising Mann, so either that provision applies, or the end of Mann's work in 2004-2005 comes under the six-year limit.
Wednesday, April 28, 2010
Chimp death, unpredictability of smart critters, and relative intelligence
Tuesday, April 27, 2010
Adding to the Lindzen pile-on, but for an older Wall Street Journal Op-Ed
....there has been no question whatever that carbon dioxide is an infrared absorber (i.e., a greenhouse gas--albeit a minor one), and its increase should theoretically contribute to warming. Indeed, if all else were kept equal, the increase in carbon dioxide should have led to somewhat more warming than has been observed, assuming that the small observed increase was in fact due to increasing carbon dioxide rather than a natural fluctuation in the climate system.
...On the other hand, the skeptics (I am one) too often deny the [AGW] premise — not because it's false but because it may be frivolous. That is, relatively speaking, it may be nothing more than a drop in the ocean. I suppose it is undeniable, in absolute terms, that the drop increases the ocean's volume. The increase, though, appears so de minimis that denying it makes sense in the greater scheme of things.
Monday, April 26, 2010
It ain't easy being green (green climate legislation in the Senate, that is)
Reading this post and some of the comments leaves me a bit bewildered. One way to get Republicans on board is to enable them to be divas, flatter them, let them bask in the media spotlight as they play Hamlet for 6 months, and keep offering compromise after compromise while getting nothing in return, on the off chance that maybe, just maybe, Lindsey or President Snowe or whoever will get on board. Another way to do things is to propose popular pieces of legislation and then make the Republicans eat shit every day they fail to pass it, go send out your charismatic leader to give speeches and hold rallies in their states, mobilize your massive community of supporters to take various actions in support of the legislation, etc. I could be wrong that the latter is the better strategy, both politically and in terms of actually getting s**t done, but it just isn't the case that the options are kissing up to Lindsey Graham or nothing.
Finally, with no movement capable of forcing a robust response to the climate crisis, the only way Sens. Graham, John Kerry (D-Mass.), and Joe Lieberman (I-Conn.) could have gotten the Senate to pass a bill would have been to appease the special interests at the root of the problem.
Sunday, April 25, 2010
Scientist versus denialist defamers, part 2
Thursday, April 22, 2010
Scientist versus denialist defamers, part 1
Monday, April 19, 2010
Would Poizner, Whitman, and the other anti-AB 32 people want the rest of the world to act like them?
Sunday, April 18, 2010
All your astrophotography are belong to us
Ira Flatow correctly equates climate and evolution denialism
Friday, April 16, 2010
I had no idea about the extent of slavery in Eastern Europe in the 19th Century
Thursday, April 15, 2010
One-way evolutionary arms race solves invasive species problems, but it's slow
Tuesday, April 13, 2010
We have a record - hottest 12 months since modern record-keeping began in 1880
Sunday, April 11, 2010
Actually, a criminal inquiry by a powerful Senator is kind of a big deal
Friday, April 09, 2010
Perception and reality of counterinsurgency war
Counterinsurgency war:
Thursday, April 08, 2010
I wonder if I could work out a bet with James Hansen over cap and trade
So I don't have a specific bet in mind, I'm just thinking that if Hansen believes Cantwell-Collins will have "only a small impact on emissions" then the European Union's cap-and-trade must have a near-zero effect. I think the EU scheme should do most of what it intended. Maybe that's sufficient daylight between positions to set up a bet.
There's the issue of offsets that would complicate the bet. If I buy solar panels on my roof to reduce emissions, that's great. If my roof doesn't work and instead I buy solar panels for your roof, that's an evil evil offset (yes, I'm exaggerating, but I'm not sure it's by much). I think though that even if we disallow offsets for wrong reasons, there's still a net reduction in cap-and-trade, so maybe some more research could give room for a bet.
Much better news about Hansen is this piece of info I didn't know - that he called present-day warming as happening as early as 1981 (not just a prediction of future warming). Impressive.
Tuesday, April 06, 2010
Not your typical SETI conspiracy
Davies talked about his position as chair of the SETI post-detection task group, which is where the not-very-secret conspiracy issue arises and where he said some things that contradicted statements I've heard from SETI guy, Seth Shostak. He said that if they receive a signal demonstrating alien intelligence that has no policy implications beyond the demonstration of its existence, then the world should be told. If, however, the communication has implications like instructions for how to transform our technology, the potential disruptive impact means we shouldn't immediately disclose the news. He also said we should be very careful and controlling of what information humanity should send in response.
I'm just going off of memory, but I think Shostak has said the exact opposite - that all information should be disclosed, and that a cacophony of signals sent to the aliens might actually give them a better idea about us than careful control would. I think Shostak's right.
As a practical matter, I don't think SETI scientists are capable of keeping secret something this important, and I'm not sure they and anyone they recruit in the decision-making has the right to keep the information secret. And as I'm certain I heard Shostak say, it's not possible from stopping anyone with a two-bit radio antennae from making their own broadcasts in response.
Otherwise, Davies had some interesting stuff to say, and his book might be worth picking up.
Sunday, April 04, 2010
Scott Armstrong losing the skewed bet his side set up at Intrade
The last we heard from climate denialist Scott Armstrong was several years ago when RealClimate took apart his convoluted offer to "bet" in some form against Al Gore over whether climate models were accurate, where the offer was only against certain fixed locations and while not allowing the climate models to operate properly.
Unfortunately for Armstrong, someone on his side of the fence took the denialism seriously and tried to apply it in a clear format. Crandles alerted me to some climate- and weather-related predictions at the Intrade betting market (you have click on "Markets" and then click through the left-side menu), and one of them is somewhat inappropriately titled "Climate Change Prediction: Al Gore v Scott Armstrong. Armstrong to Win"
Details are at the "Contract Specific Rules". Instead of the convoluted original bet, they simply want to compare 2007 to 2010. A period that short throws a lot of random noise into the analysis, but that only slightly benefits someone who's making a bad prediction. They've also selected UAH satellite data out of all the half-dozen possible surface and satellite datasets, the one that has shown the least amount of increase, another way to slightly skew the odds.
Most ridiculous though is how they make the comparative predictions for purposes of settling the bet, which is worth quoting:
- Armstrong forecasts no change in global mean temperature over the next ten years. He predicts the 2010 annual global mean temperature will be 0.284, the same as 2007.
- Gore has not made an official forecast. He did, however, imply that the global mean temperature would increase at a rapid rate - presumably at least as great as the IPCC's 1992 projection of 0.03°C-per-year. Therefore the IPCC's 1992 projection will to be taken as Gore's forecast. This forecast predicts the 2010 annual global mean temperature anomaly to be 0.374 (0.284+[3*0.03])
Really, Gore implied that? A citation would be useful, especially one with a date attached. Actually, two citations are needed since I don't think the IPCC made short-term predictions in 1992 or otherwise indicated the temperature rise would be stable over the next century. In 2001, the IPCC predicted .15 to .2C rise in the first few decades, and in 2007 it predicted .2C in the first decades. Armstrong supporters were either unaware of the subsequent 15 years of climatology, or they were purposefully trying to skew the bet - take your pick.
But the irony stems from 2010 shaping up to be a hot year so far even according to UAH, with both January and February over .6C above the the mean. Armstrong fans lose if 2010 is above .328C. Unsurprisingly, the bet last traded at 30, or more than 3:1 against Armstrong. Funny how there are no updates at the denialist website since January data came online.
What would be far more interesting is an accurate Armstrong v. Gore bet, or maybe more appropriately titled Armstrong v. the IPCC. Make it a ten year bet instead of the tiny, three-year period, and center it halfway between no warming and the IPCC prediction of .2C per decade. With Armstrong in bad shape in the current unfair bet, his side should do even worse in a fair bet. Might be worth suggesting to Intrade, though, as something that could accomplish the prediction that James Annan called for several years ago.
UPDATE: March has come in even warmer, at .65C. Armstrong's side is looking very embarrassed now.
UPDATE 2: Intrade now bidding at 20, or 5:1 against Armstrong's side (UPDATE UPDATED: per the comments, I screwed up the ratio which is actually 4:1 against at price of 20). I think a more interesting prediction would be when the denialist website that focuses on this bet, quietly folds up shop.
Friday, April 02, 2010
Deep thought on opinion poll democracy
Thursday, April 01, 2010
Obama's offshore drilling not completely crazy, but....
Due to my patience and prudence (aka, not getting around to blogging about it), I can now write something slightly different. The second wave of analysis was that it's part of an executive branch group of activities that otherwise are beneficial, and more importantly that its intent is to reinvigorate climate/energy legislation, especially to bring oil-patch Democratic senators on board:
Yeah, okay, but why not "invigorate" the legislation by putting the decision to open up for drilling in the legislation itself? One reason may be that the forces of inertia and stupid are so vast that they can demand this unilateral concession as the price of even thinking about doing something sane. Or it could be a matter of control - who knows what craziness would result in the final legislation once you opened the potential for increased drilling, while Obama's decision at least has some geographic limits. Or maybe it's just a mistake. I don't know, but I don't think Obama's stupid, and I know that Environmental Defense Fund knows very well what the prospects are for a climate bill to get 60 votes in the Senate.
And on my third hand is the concern that the resulting legislation will overrule more-stringent legislation that is already happening in some states. That's often the price you pay - industry gets a uniform national standard more stringent than they'd like, while the most-stringent state standards are relaxed - but you have to make sure the price is worth it.
Meanwhile, Senators Cantwell and Collins have a nice, clean, uncompromising cap-and-dividend bill that I support 100% unless it can't get 60 votes, in which (very likely) case we need to also be preparing to get into the mud.
UPDATE: Fran has a good point in the comments that it's only exploratory drilling, so the store hasn't been given away yet. Still, discoveries will create a lot of pressure for follow-on drilling, and it's still giving something away with nothing definite in return. It'll be interesting to read the memoirs in a few years to find out what the inside story was for all this.
Unrelated note: turning off comment moderation for recent posts, and we'll see how much of a spam problem we get.
