oldgrowth":tqpxcdjs said:
rogerbum":tqpxcdjs said:
I did that search and found links that led through either a Rush Limbaugh initiated story or a Steven Milloy (of Fox News) story to comments taken out of context from Dr. Osheroff..
Roger - I did a Google web search using osheroff “steven mallory” in the search string and did not come up with a single hit. Google is not able to find the story you referred to, can you point me to it. I always thought he was an OK reporter, but if he is doing what you are saying, I would like to know it. I did read a story that he did in 2003 shortly after the Columbia disaster, but he never quoted Dr Osheroff or even mentioned his name.
You say I am somewhat vague or marginally document what I say, HERE is the link to the only story I found so you know what I am referring to. By the way this story was contributed to by the Associated Press. Could you tell me what your quote about Steven Mallory, Fox News and Dr Oshreff being taken out of context was meant to imply?
or was it just another one of your brain farts :wink
________
Dave
Dave,
Here's my best attempt to reconstruct what I did when I started following your suggestions to learn about the alleged connection between freon and the Columbia shuttle disaster. I admit that I did not keep detailed notes of my web clicks so I cannot say with certainty that this is exactly the path I took - but it's close.
When I did the search you originally suggested - columbia shuttle disaster freon - (using Google) the first link I got was to a
Wikipedia article on the topic which pointed out that the piece of foam that hit the wing was the older composition foam.
The second link I got was was to a
Fox News article entitled "Did PC Science Cause Shuttle Disaster?" written by Steve Milloy. I thought - oh at least this explains how the story got legs - a lot of people listen to Fox.
Tbe 3rd link I got was entitled
"Whacko Environmentalism and the Link to Columbia Shuttle Disaster" and was posted on the site nodnc.com.
The 4th link was to a left wing site and was entitled
"Limbaugh promoted false theory that EPA regulations banning Freon caused space shuttle Columbia disaster". The audio clip to Limbaugh was missing there so I went to his site and did a search on "freon" which turned up a recent transcript of his
A 'global warming update' dated Sept. 27th 2007 in which he still promotes the idea that freon and the Columbia disaster are still somehow connected. So, now I really can understand how this story stays around. We have both Rush Limbaugh AND Fox news reporters repeating this stuff and the have a powerful voice and a large audience. (As and aside, Rush was quite selective in his "reporting" on the Nature article relating to the chemical reaction rate that was discussed above - e.g. he didn't point out the quotes that I did from the scientists involved which said "Nothing currently suggests that the role of CFCs must be called into question, Rex stresses. “Overwhelming evidence still suggests that anthropogenic emissions of CFCs and halons are the reason for the ozone loss. ".
So I tried to determine where this thread of information - e.g. the claimed connection between the use of freon and the Columbia disaster came from. About the 9th link from the above search was an article by
John Berlau from 2003 entitled "Shuttle Tragedy Debate Continues" which is one of the earliest articles I could find that makes the claim of a connection between freon free foam and the Columbia disaster and which cited some statements from Osheroff out of context. John Berlau is currently the director of The Competitive Enterprise Institute -"a non-profit public policy organization dedicated to advancing the principles of free enterprise and limited government." By the time that I got to this link (and had clicked on a lot of related links that took me to other right leaning sources of information), I decided to contact the first expert who was cited that I could easily get in touch with - Dr. Osheroff.
So - I cannot find an example where Rush Limbaugh OR Steve Milloy took the comments of Dr. Osheroff out of context and you are correct that I misstated that. However, the search you suggested does lead first to Fox News and Rush Limbaugh (if you exclude Wikipedia which is often the first link for anything anymore). The way that Google prioritizes search results is roughly by the number of links from other web sites that also contain the search terms. Hence the fact that the Wikipedia article, the Fox News article and the Rush Limbaugh stuff turned up high in the list is an indication that these sites have been linked to in many other sites and hence the wildfire of information spread can be traced predominately to these sites.
And therein lies the problem with "research" done predominately on the web. The frequency of occurrence of a given statement is more related to the influence of the people who make it and repeat it than it is to the underlying data or "truth" of the statement. This makes is very difficult for any normal person to sort the fact from the fiction and in particular it makes it very difficult for the non-scientist to determine what is really the consensus opinion of the experts or the "best" current understanding of a given topic. It can appear that there are equal numbers of "experts" on both sides of an argument when you judge by volume (either of volume of links or audio volume in the case of Rush Limbaugh).
About 6 months ago in
this thread I commented on the value of "conventional wisdom" in science and how I try to evaluate scientific arguments when I'm not an expert. I pointed out that "in my world EVERYTHING is a theory" there are just some theories that I have greater confidence in than others. This is very consistent with what Jay says and I agree with his comments about the principals of the scientific method - he's absolutely correct there (in my opinion and regardless of whether he has formal training in science or not). The main concern I have with many strongly stated opinions on scientific matters (some stated with apparent certainty) is that even when people " have read expert scientific opinion" that does "include the experts on both sides", if the opinions are only obtained from the media and the net it's hard to get a good feel for
1) Who the "real" or "best' experts are and
2) How many are on each side of a given argument.
I'll try to see if I can't come up with some objective advice to provide on how to do separate the "wheat from the chaff" but this is a tough problem. I think it contributes to creating a lot of controversy about science in public discussion even when there is little controversy amongst the vast majority of scientists in a given field. I wish I could help solve this problem.