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Here's a good one:

http://www.drroyspencer.com/2013/04/global-warming-slowdown-...

44 Climate Models all fighting to out-panic one another, not a single one guessing low enough to predict the actual values for 2012 (when it seems the dataset in question ended)

... and a seemingly more reputable one showing roughly the same thing:

http://phys.org/news/2015-01-peer-reviewed-pocket-calculator...




I wouldn't call a paper whose lead author is a well-established denier with no scientific training (https://en.wikipedia.org/wiki/Christopher_Monckton,_3rd_Visc...), and which is co-authored by a known practitioner of large-scale scientific fraud for pay (http://rationalwiki.org/wiki/Willie_Soon) particularly reputable.


ad-hominem. Who cares who wrote it, what does it say?


Ad hominem fallacy fallacy: http://laurencetennant.com/bonds/adhominem.html

Pointing out that someone is not trustworthy when considering whether or not to trust their conclusions is not ad-hom.


Attacking a persons 'trustworthiness' instead of dealing with their arguments and evidence is pretty much the dictionary definition of the ad-hominem diversion. It doesn't interest me to learn that he kicks cats or dresses in lingerie and calls himself Marjorie at the weekends. If you believe that he is wrong, then show where and how he is in error.


You inspired me to write a thing which will save me a lot of time in the future. Thank you.

http://www.robsheldon.com/tactics-of-crackpot-debate/#4


You're right not to be intersted in whether he kicks cats or not when you're thinking about whether he's honest or not.

But, when thinking about whether he's honest or not being given examples of previous dishonesty is relevant.


Just like the infamous Smathers campaign speech?

http://msgboard.snopes.com/cgi-bin/ultimatebb.cgi?ubb=get_to...

"Are you aware that Claude Pepper is known all over Washington as a shameless extrovert [pervert]? Not only that, but this man is reliably reported to practice nepotism [necrophilia] with his sister-in-law and he has a sister who was once a thespian [lesbian] in wicked New York. Worst of all, it is an established fact that Mr. Pepper, before his marriage, habitually practiced celibacy [???]."


No, because that was actually irrelevant. In this context, Soon's record within the scope of climate research is what's being scrutinized, not his personal life.

If Soon's opponents were attacking his love of Dune or his tendency to eat falafel, there might be an analogue here.


Irrelevant. The technique you used was the same as Smathers, and your intent was the same - to damage someone's reputation by insinuations and smears. It is low behavior.


Smathers' accusations related to issues that had no bearing on Peppers' merit as a political candidate or his ability to carry out his official duties. My 'insinuations' (actually, again, statements of fact) are related to Soon's behaviour within the context of climate science. If you cannot grasp this, you are not qualified to engage in debate. If you do not wish to for whatever reason, it makes it pretty clear that you are not interested in good faith discussion of this issue and are not worth anyone's time in that regard.


A damaging and false insinuation is a damaging and false insinuation, whatever ground it purports to cover. Smathers chose smears that would do the maximum damage to Pepper as a politician, you did the same for Soon as a scientist.


Actually, it is.

You can't look at someone's financial interest to know whether what they said is true or not. Similarly for any other attribute about them that you don't like.

There are many great thinkers who were gay. We don't invalidate their work because of that.

At best, you need to keep that in mind and take what they said with a grain of salt. Funding gives you a clue about which areas to be more critical about, but just because they have an interest one way or the other doesn't invalidate what they said.

If someone has been found to be a nutjob, you may casually dismiss what they said as a time saving device or because there is low probability what they say has any value to you. But even a nutjob is sometimes right.


Really? You think it doesn't matter that the primary author on a paper about climate science doesn't even have an undergraduate-level education in the subject? That the second one credited has a history of accepting large sums of money to write papers endorsing spurious claims DIRECTLY RELATING to climate change?


A lot of the IPCC lead authors are paid by NGO's (like Greenpeace) with a vested interest in climate alarmism. Do we discount their work too?

Climate science covers a lot of different areas, everything from economics, through hard chemistry and fluid dynamics, to pure statistics. No one person can be an expert on all of this, and no one qualification will make anyone competent in all of them. Experts from related disciplines are perfectly qualified to speak on "their" areas of climate science.


Greenpeace is a non-profit, so they have much less to gain from 'climate alarmism' than the fossil fuel industry does from climate denial.

Monkcton studied classics and received a post-grad diploma in journalism. That's pretty far removed from being a related discipline.


Are you going to tell me that every person who has ever written a paper on computer science needs to have a degree in it? While I won't question this guys qualification might be questionable - making a blanket statement that someone must be specifically educated in a subject to write a good paper on it is specious.


How often does it happen that a layman manages to get published in a well-regarded journal? Out of all the papers that laypeople publish anywhere, how many survive scrutiny from experts in the paper's problem domain? And out of those, how many that actively seek to overturn a paradigm succeed?

Based on this metric alone, it is highly unlikely that Monkcton is qualified to discuss climate change, and as it happens, his published work tends to be published by fairly obscure journals whose standards of review are questionable, and when they pass the desks of career climatologists, the result is generally unfavourable to him.


There is a difference between "layman", "well known expert in their field", "so and so with a degree in $field" "well known expert in their field with a masters in $field"

If you read my reply, I don't question the guys qualifications, I was objecting to the blanket statement of "you must have a degree in $field, to be expert" - many papers in technology, are written by people without degrees in that field.


I did read your reply; I'm saying that in the aggregate, a credible paper is unlikely to be written by someone without formal schooling in the relevant field.

Further, technology is applied science - it is not unlikely that one can become an expert through informal and professional practice. Your previous comment was about computer science, which is not necessarily the same thing, and which is closer to mathematics than anything else. Climatology is concerned primarily with physics and chemistry, but also geology and in some cases, paleontology. Most of these fields share little in common with pure maths or engineering. The comparison, then is not totally valid.

The basic training you require to be a competent scientist is hard to come by outside of academia. The actual work of science tends to be done in a laboratory. It's highly, unlikely, then, that someone who has put in the years (often decades) of work in academia to be on par with a hobbyist, whatever that may look like in this context.


Neither you nor the person you are responding to probably has the requisite qualifications to actually tell …

Judging something like this without relying on outside signals seems rather impossible and pointless if you are not, you know, an actual expert. No matter how much you want to believe you can be one about everything …


> co-authored by a known practitioner of large-scale scientific fraud for pay (http://rationalwiki.org/wiki/Willie_Soon) particularly reputable.

Flagged for libel. It is one thing to argue a position you believe, it is quite another to smear another's character.


It wasn't libel the last time you brought it up and it isn't libel this time. Soon failed to disclose non-trivial amounts of funding that he received from parties who have a vested interest in deriding climate science. Given how often his work has failed to pass muster when scrutinized by climate scientists and skeptics, it is hard to fathom how any of this can amount tosimple incompetence.


The article you linked to is almost comical in its petty malevolence, well beyond the point of self-satire. This kind of character assassination, however reprehensible, is ultimately irrelevant. If you believe Dr. Wei Hock Soon is wrong, then show where and how he is mistaken.


Climate scientists have been doing that for almost 25 years at this point, and Soon's response has pretty much been to complain that he's being bullied and that science is being politicised. I find that to be actually comical, almost as much as the presumption that an intelligent and intellectually honest person could do this for as long as Soon has. And that his association with political and industrial think tanks is a non-sequitur in this regard.


[flagged]


FWIW, I never took you seriously, because I cannot imagine a serious adult flagging someone for libel for stating an unpleasant fact.


I flagged you for libel because you lied.


I'm not going to flag you for libel here, because I'm sure you believe this, and that is your cross to bear.


So sue me. It is demonstrable that you published falsehoods.


The definition of demonstrable is not "that which I really, truly, believe from the bottom of my heart".


Please stop, both of you.


The first graph on that second link is a bit confusing and seems pretty disingenuous. It has the "observations" region stretching to 2050. The rest of the article seems much more factual and interesting, but why start with something so misleading if your supposed goal is to debunk misleading projections?


Do read this criticism of Roy Spencer's methods, which to me do not appear credible: http://blog.hotwhopper.com/2014/02/roy-spencers-latest-decei... http://blog.hotwhopper.com/2014/05/roy-spencer-grows-even-we...




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