Arguments
Even Princeton Makes Mistakes
Posted on 26 May 2011 by Chris Colose
In general, belonging to a respected department at a top institution (such as MIT, Princeton, Harvard, Cambridge, Oxford, etc) gives your word strong authority in the public eye. Richard Lindzen, for example, is known for his work in dynamics and what he has contributed to the referred literature amongst colleagues, but to a general audience he is "Alfred P. Sloan Professor of Meteorology at MIT." This, of course, is not an intrinsically bad thing-- we accept authority all the time on subjects we know little about. Just last night, I watched a movie called "Double Jeopardy" with Tommy Lee Jones, a film built somewhat around a constitutional law that forbids someone from being tried for the same crime twice. Afterward, I was curious enough to check the internet to see how well the film did at legal interpretation, and I found through wikipedia that a "Harvard law professor" said it was not entirely accurate (though I do recommend the movie, it was quite good). I'm sure he is right, his reasoning made sense to me, and I didn't have a particular interest in researching the matter further.
These respected institutions, in turn, must hire only the best to be the best, and in general to have a position of authority at these places means you have earned it. Nonetheless, they do make mistakes sometimes. Lubos Motl at Harvard comes to mind. Another example is William Happer, a Professor of Physics at Princeton. To me, the credibility of a scientist doesn't just come from what he publishes in the literature, but also what he publishes throughout the internet as well. In the case of many of the more prominent global warming skeptics who have actual publishing experience, much of what they say on the internet is done precisely because it would never get accepted into a journal document. Nonetheless, by placing themselves in a position of authority on the subject, they also position themselves to be criticized for what they say. The same is true of me, or many other climate bloggers who now try to "teach the science."
Just who is William Happer to someone who doesn't really care much? Well, he is "the Cyrus Fogg Brackett Professor of Physics at Princeton University", which probably makes him correct concerning a lot of physical phenomena he chooses to talk about. But then you come across an article such as this (which was then reproduced at Watts Up With That, presumably for the sole reason that it is a disinformation piece).
The outline of the article is to lay to rest the "contemporary moral epidemic" surrounding "the notion that increasing atmospheric concentrations of greenhouse gases, notably carbon dioxide, will have disastrous consequences for mankind and for the planet." As one would expect from such an opening, there are also the usual references to a climate crusade, money-hungry govermnemts, greedy scientists, etc. For the next 10 paragraphs or so, Happer uses a lot of words to say absolutely nothing, except that life needs carbon and it shouldn't be regulated as a "pollutant."
Personally, I have little interest in the legality of making CO2 a "pollutant" or not. I'm quite sure different people here have their own perspective on this, but to me whether we call it a "pollutant" or a "banana" doesn't change its physical properties: CO2 is a strong greenhouse gas, and it is important in impeding how efficiently our planet loses radiative heat to space. We don't often think of CO2 as a "pollutant" on Venus, yet it still allows the planet to support temperatures well above the melting point of lead or tin.
Happer then throws in a few classical straw man attacks such as:
"CO2 levels have increased from about 280 ppm to 390 ppm over the past 150 years or so, and the earth has warmed by about 0.8 degree Celsius during that time. Therefore the warming is due to CO2. But correlation is not causation. Roosters crow every morning at sunrise, but that does not mean the rooster caused the sun to rise. The sun will still rise on Monday if you decide to have the rooster for Sunday dinner."
This would, of course, be a perfectly valid counter-argument to would-be fallacious reasoning, yet it isn't the reasoning any real scientist uses, and is therefore a smokescreen. Naturally, the WUWT crowd has eaten it up without thinking twice. The causative mechanism is the underlying radiative physics of how a CO2 molecule interacts with infrared light, and also a wide variety of indirect signatures of climate change induced by agents acting on the longwave part of the spectrum, such as stratospheric cooling or the radiative imbalance at the top of the atmosphere.
Happer can't resist throwing in a few outdated one-liners about the Vikings in a "green" Greenland, how CO2 lags temperatures in ice cores, and other boring punchlines that most skeptics don't even bother with anymore. He implies that Earth cooled by about 10 C during the Younger Dryas, but actually the YD was a time of relatively little global temperature change, even though a large area of the planet was actually being affected (see here). There's a whole list of other quick talking points about climategate, the hockey stick, etc that readers here will be well familiar with. What is most surprising to me is that a distinguished physicist apparently has no original thoughts on the matter.
Happer's reasoning is well out of line throughout his entire article, yet that doesn't stop a Princeton physicist from declaring with such confidence that this CO2-induced global warming thing is all a sham. Throughout the article he shows his unambiguous mission to confuse the reader, and his own ignorance concerning the physics of climate. He makes a number of serious accusations against a very large community, something which if unfounded (as it is surely is) should ruin the reputation of any serious scientist. Indeed, for me at least, it has. It is possible his own area of research is so far removed from climate that none of his colleagues will bother to care.
In short, even Princeton can make mistakes in who they decide should represent their department.
Welcome to Skeptical Science! There is an immense amount of reference material discussed here and it can be a bit difficult at first to find an answer to your questions. That's why we recommend that Newcomers, Start Here and then learn The Big Picture.
I also recommend watching this video on why CO2 is the biggest climate control knob in Earth's history.
Further general questions can usually be be answered by first using the Search function in the upper left of every Skeptical Science page to see if there is already a post on it (odds are, there is). If you still have questions, use the Search function located in the upper left of every page here at Skeptical Science and post your question on the most pertinent thread.
Remember to frame your questions in compliance with the Comments Policy and lastly, to use the Preview function below the comment box to ensure that any html tags you're using work properly.
"When a handful of men have the opportunity to decide what gets published and what doesn't get published, well, people will find a way to get their message out."
At Skeptical Science we focus on science-based dialogue, not conspiracy theories. Please do get back to us with more clarity regarding "theories on falsifiability law" Thanks!
[DB] This has already been thoroughly discussed many times on other threads; as such, it is off-topic here. Your comment belongs on the http://www.skepticalscience.com/co2-is-plant-food-too-simple.html thread. Anyone responding to this, do so their with a pointer back here.
[DB]Hmm, where to start?
Your comment as constructed belies that.
And who here hasn't?
So is being antisocial with delusions of grandeur.
Spare us the ideology, tone and rhetoric, please. It makes you sound shrill and pompous, which I'm sure you are not in your personal life.
The reason I did the usual SkS Miranda Rights (the standard meet & greet message) was so you couldn't plead ignorance of the Comments Policy. Participation in this forum is a privilege, not a right. Accordingly, that privilege can be rescinded if participants refuse to comply with the Comment Policy. Everyone here receives moderation, including the moderators (I've lost count of the number of my own comments I've had to delete, upon reflection).
So the choice is yours: Comply and Participate, or find a different venue more to your tastes.
(Quotes from Colossus: The Forbin Project)
whatever you likebetween the lines to developsuch patent strawmenso brilliant an analysis. It is, of course, self evident that you have nothing to learn from Skeptical Science for I have no doubt you have applied the same brilliant reading strategy you have here applied to the falsifiability law to any number of scientific papers toderive from them ideas conforming to your preconceptionsmake a brilliant analysis. Perhaps, in addition to your brilliant analyses of scientific papers, you could provide an analysis of Popper's Logic of Scientific Discovery, and how Popper was only preparing the ground work of the UN conspiracy of world government through the IPCC way back in 1959 when he first published his theory of falsifiability in English.[DB] Just came on shift (was out drinking yesterday's per diem), sorry. Yes, we are being "trolled". If it persists, I can and will delete the troll portion of this thread, but multiple commentator's comments will then have to go as well.
[DB] You know we will.
[DB] I do not love to type it, which is why I cut & paste it. ;)
I refer to it as the reading of one's SkS Miranda rights...
[DB] Fixed text.