A rough guide to spotting bad climate science


Guest essay by John Davies *

Being able to evaluate the evidence behind any scientific claim is important. Being able to recognize bad science reporting or faults in scientific studies is equally important. These following points may help you separate the real science from the pseudo science.

Speculative Language

Speculations from any research are just that – speculations.

Look out for ambiguous, obfuscatary or weasel words & phrases such as …

can, clearly, could, conjectured, considered, expected, may, might, perhaps, possibly, projected, robust, unprecedented

“Experts suggest…” “It has been said that …” “Research has shown…” “Science indicates …”

“It can be argued…” “Scientists believe….” “A high level of certainty” “Models predict….” etc,

…as any real evidence, for the conclusions being claimed is doubtful.

Sensational Language & Headlines

The media will ‘Never let facts spoil a good story’

Words like – Unprecedented, unparalleled, unmatched, extraordinary, groundbreaking, phenomenal, apocalyptic, bizarre, cataclysmic, catastrophic, devastating, extreme.

Phrases like – ‘Since records began’, ‘The majority of scientists concur’ ‘Never on such a scale’: are used to convey a message, not necessarily the truth or facts, they rely on the reader having a short memory or being too lazy to check. Unprecedented’; now often means…not within the last 9 months !!

Headlines of articles are regularly designed (with no regard to accuracy) to entice readers into reading the article.

At best they oversimplify the findings, at worst they sensationalise and misrepresent them.

E.g. – ‘Margarine makes mayhem in Maine !!’


Correlation & causation

Be wary of confusion by assuming that correlation equals causation.

See some entertaining examples – http://tinyurl.com/oqhw24g – 6 min.

Correlation between 2 variables doesn’t automatically mean one causes the other; there could be many other causes.

E.g. – Divorce rate in Maine has a 99% correlation with the consumption of margarine. http://tinyurl.com/qb4n9mf

(So is eating margarine, the cause or result of divorce ?…or are there other reasons ???)


Misinterpreted results

News articles often distort or misinterpret the findings for the sake of a good story, intentionally or otherwise.

If possible try to read the original research paper; rather than relying on ‘quotes’ from a news article (by a pressurised hack journalist on a deadline, who is trying to build a story to fit the catchy headline), roughly based on a poor press release.


‘Cherry-picked’ results

This involves selecting bits of data which support the conclusion, whilst ignoring those that do not.

Trend lines plucked from the middle of a graph may not show the real picture, you need to see the full graph to compare. If a paper draws conclusions from just a selection of its results, it may be cherry-picking.


Data Presentation

Check the start & finish points in every data set to pick up any cherry-picking. Look at the X Y scales on graphs, is one truncated to show a distorted result ? A neat often used trick is to just show the anomaly, so a small amount looks enormous.

Beware of graphs that suddenly go exponential, Are the results out of normal range ?? Look for the error bars, If there are no error bars, ask why ??

Graphs & statistics can help summarize data; but are also often used to lead people to make incorrect conclusions. This video shows a few of the many ways people can be misled with statistics and graphs.

-13 mins –

Journals and citations

Research published to major journals should have undergone a review process, but can still be flawed, so should be evaluated with this in mind. Similarly large numbers of citations do not necessarily indicate that research is good quality or highly regarded.


Un-replicable results

Results should always be replicated by independent research and tested over a wide range of conditions. Extraordinary claims require extraordinary evidence. You always need more than one independent study.

If it can’t be reproduced or the full data & methodology is not made available, then it’s probably another example of junk pseudo science.



The peer-review process** is supposed to be one of the cornerstones of quality, integrity and reproducibility in science & research. Peer Review does not mean the conclusion is correct.

It only means that it was reviewed by similar people for obvious errors.

Judging by the number of peer-reviewed papers that have had to be withdrawn in the last few years, the system clearly isn’t working any more: http://tinyurl.com/lahsgrl http://tinyurl.com/pwbsvzx

A scientist / journalist shares his story of 2 sting operations on the scientific publishing process with frightening results. http://www.sciencemag.org/content/342/6154/60.full & http://tinyurl.com/pweth63

“Of the 255 papers that underwent the entire editing process to acceptance or rejection, about 60% of the final decisions occurred with no sign of peer review. Of the 106 journals that discernibly performed any review, 70% ultimately accepted the paper. Most reviews focused exclusively on the paper’s layout, formatting, and language. Only 36 of the 304 submissions generated review comments recognizing any of the paper’s scientific problems and 16 of those papers were still accepted by the editors despite the damning reviews.”


It can be argued that the peer-review process has actually worked against reproducibility in research.

Desk top ‘peer-review’ has replaced reproducibility as the standard of good research.

Having your research pass a peer review is what gives researchers the moral license to say things like this.-

“Even if WMO [the World Meteorological Organisation] agrees, I will still not pass on the data. We have 25 or so years invested in the work. Why should I make the data available to you, when your aim is to try and find something wrong with it.” – Prof Phil Jones UEA 2005.

This cuts to the heart of the matter. Science must be falsifiable: otherwise it’s not science. Those who seek to find something wrong with your data are the first people who should have access to it, not the last.

Challenging, refining and improving other people’s work is the means by which science proceeds.

It’s not science until it has been reproduced several times over.

No matter HOW good the figures look, or HOW smart everyone thinks you are, or HOW pretty your graphs are – if you can’t reproduce the results on demand, it isn’t scientific – it’s just hinting in that direction. If a model is unable to predict direct observations, then the parameters, variables, or basic theoretical concept must be wrong. You should change the model ….NOT the observed data. The motto of the Royal Society of Great Britain is: nullius in verba – take nobody’s word for it. Never take any thing at face value.

Science is based on provable facts not blind belief;

Question everything.

But remember, the worlds most threatening words are – How, What, Who, Why.

John Davies is a retired engineer with interests in engineering, physics, history, power supply & transmission, steam engines & over the last few years the climate.

*Inspired by an original idea of Andy Brunning at Compound Interest http://www.compoundchem.com/wp-content/uploads/2014/04/Spotting-Bad-Science.png

** Peer-review alternatives http://tinyurl.com/pbdykgj & more importantly http://tinyurl.com/6souaom


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David Ball

Predictive value.

Manfred Kintop

It’s worse than we though. How are the kitchen renos BTW?

David Ball

Nearly there. Thank you for asking!


“Bad Science” is really just a euphemism for “hive-science”, which is, in substance, a hustle, wrapped in a rip-off, inside a con-job.
And we know all this thanks to the boastful Professor Gruber whose flam-flam success with the general public derived, in his estimation, from the “stupidity of the American people”. Of course, us coolie-trash herdling-nobodies, whom Dr. Gruber holds in such contempt, are not really “stupid”, but rather we merely assumed that tenured academics, employed by our nation’s most prestigious institutions of higher learning, were individuals of probity, integrity, and good faith, instead of the trough-suckin’, brazen-hypocrite, carbon-piggie grifters we now know them to be.
But us much-abused peons do have the excuse that we’re, ourselves, men and women of wholesome good-character and honest-dealin’ and so we naively extended to our betters an assumption of the same admirable qualities. Our bad, but also a “lesson-learned” we can bring to bear in our future dealings with hive’s credentialed enablers and their oh-so-superior, smarty-pants airs.
Hey! you hive-tool, ivory-tower parasites!–we won’t be fooled a second time! We’ve wised up to your slicko, weaselly trickery, and we don’t believe, anymore, a damn word you sell-out, flunky, agit-prop hypsters have to say. See? we’re not so “stupid” after all.


mike, you forgot the ‘/sarc’ there . .
/sarc ; )


Seeing that my comment is in moderation and guessing as to why, might I respectfully ask the moderator to replace a likely offending phrase with “…repugnant subliminal resonances…” vice the original “…[snip], [snip], subliminal resonances…”.


@ John
I see that my above comment doesn’t make much sense in isolation. But thanks for the “sarc” assist, John. I don’t use “sarc” tags, but rather try to make my crazy ol’ coot rants so over-the-top, extravagant, and outlandish that they’ll obviously register as a put-on. But I see I was not successful, in that regard, with my latest zinger, and so appreciate you helpin’ me out.
I mean, like, our betters would have us “good guy” lovers of Liberty and ethical science as just a scrofulous bunch of riff-raff “crazies”, so I give ’em “crazy”, and pile it on at the cyclic rate. Maybe with a little, subtle “dig” or “needle” thrown in, for good measure, on occassion. All good fun, of course.


I thought it was a fine post, mike . . keep up the good work.


PS~ That was the first time in my life I used a /sarc tag ; )

george e. smith

When the “science” does not include any observations made on the real planet earth, you should be suspicious.
And when the values reported, are not direct measurements of the variable reported, then it’s ok to laugh !

David Ball

Uncertainties need to be listed at the outset.
Basic assumptions ( ie. data collection for example ) need to be examined for obvious flaws or poor collection methods.
Knowledge of all previous work in the field is also a must.


I would have thought a massive alarm bell would go off when data “have to be adjusted.” You have to have good knowledge of why a particular measurement or set of measurements is wrong, and by how much, to even think about adjusting raw data. Simply adjusting a data set because it looks wrong compared to others is not grounds. It is also pseudoscience.
I am sure William Briggs would have something to say about wee p values and other statistical contortions.

george e. smith

Lord Rutherford said: “If you have to use statistics, you should have done a better experiment.”
He obviously wasn’t talking about “climate science” or he would have left out the superfluous word ” better “.

Mickey Reno

If a paper lacks a hypothesis to test, it’s probably bad science. Papers should not begin with abstracts. The abstract should be eliminated, and the formal hypothesis inserted in it’s place.


Lord Rutherford said: “If you have to use statistics, you should have done a better experiment.”

That was before quantum physics … which for some reason reminds me of Schrödinger’s immigrant.

Crispin in Waterloo

George E
That is one of the best quotes I have seen in weeks.
“He obviously wasn’t talking about “climate science” or he would have left out the superfluous word ”better“.”
Modelers talk freely about ‘experiments’ that are actually model runs.
When an engineer uses a formula for the deflection of a beam of some or other cross-section, they are running a model. When they conduct an experiment, they build a physical model of that beam and load it to measure the deflection v.s. load.
One can apply the formula 1000 times to produce 1000 modeled outputs for 1000 different shapes but none of them are experiments. They are mechanistic replications of a model. If the results have any validity or trustworthiness it is only because the model has been validated by experiments involving appropriately scaled measurements.
Considering the outputs of ‘climate models’ (GCMs) we observe that on balance the outputs are not confirmed by measurements. A close inspection of the measurements for precision and representativeness giving rise to arguably valid adjustments has not resulted in broad agreement between the modeled and the measured. All it has shown is that even at the extremes of plausible excuses, the modeled predictions of performance are, on average, quite incompatible with the measured values, with high confidence.
Obviously one could point to individual models that are in broad agreement with the measurements and say, “This one model seems to produce outputs in good agreement with the measurements.”. But that is not what happens, is it? Such models are apparently ‘working well’ but in order to get such good temperature agreement, they have to be tuned with a low sensitivity to CO2. That of course is anathema in the alarmist community which has as a point of departure a “dangerously high” transient climate response to a doubling of the CO2 concentration.
It is impossible to conclude anything other than the alarmists are not seeking understanding and insight, but rather influence and mere money. In academia the payoff is ‘having guessed right’ the first time they were asked. Fallibility is anathema in academia.
Edison would have made a terrible academic because with just one product alone, the light bulb, he was wrong about 1000 times and only right once. He would have been laughed out of any academic position as ‘having never been right once’ long before he succeeded. He was however a devoted experimentalist who shed a great deal of light on the difference between models and reality.


@Crispin Where I work, we have CAD analysis tools to check stress and strain on brackets to give us a good feel what will work and not crack or break in a vehicle over time but we also have to run tests on the real production tooled parts.

Crispin in Waterloo

Ryan, thanks.
We call that validation of the model, right? That is how things work in the real world.


In science, the burden of proof lies with the positive assertion. For a claim to be accepted, the proposer must present sufficient real-world evidence for the null hypothesis to be rejected. AGW “deniers” are just asking for the real-world evidence. You don’t have to be an accredited scientist to play that role. You could even be a journalist! The predictions of a computer model, even if they turn out a hundred years hence to be perfectly accurate, are not today evidence rejecting the null hypothesis.

Bad science generally, not just climate science.


Honestly, the shoe is on the other foot. There is so much bad climate science out there that good science is the exception rather than the rule. The presumption should generally be that it is bad, and you need to be able to detect when it is good.

My favorite quote from “Galaxy Quest” goes here:
[bad guy General Saris]: “Let me tell you, sonny — I am a General. If you’re counting on me to blink, you are making a deadly mistake.”
[good guy Cmdr. Taggart]: “Well, let me tell you something, Saris — you don’t have to be a great actor to recognize a bad one. And you’re sweating!”


Add in anti-FOIA tactics on the back end when people start to ask why the data and models are not made available even though an end-of-world claim is being presented and cited by warped policy makers and biased journalists. There is also the basic question of why health science research and drug research is held to a higher standard while life-ending AGW climate change science is not.


Throw in wild cries about people trying to suppress science, when all they did is ask to see your data.

Smart Rock

Resourceguy: Health science may be one thing, but don’t hold up pharmaceutical research as being something that has a standard worthy of emulating. It is totally corrupted by the huge amounts of money that the big pharmaceutical companies have at stake. This is one case that got aired in public – it’s probably the tip of the iceberg:

Joe Crawford

A good article on how to develop your own B.S. meter… Something that is quite necessary these days in order to protect your sanity from both the MSM and the journals. Thanks…

Bloke down the pub

As with money, bad science drives out good science.

george e. smith

If the conjecture will not be known to be true, until the researcher’s retirement date, then ask that his(er) paycheck be dated the same as the retirement date.

David Ball


Evan Jones

Yet one must allow us our errors.
I have been deep into USHCN data. Being a game designer, it was relatively easy for me to diagnose the fatal fallacy. It was an error. A starkly significant error, but merely an error nonetheless. The sort of error that I can easily make, myself.
It was compounded by a heavy side of confirmation bias [the Great Enemy], but human nature is. I would not want to dock a man’s pay for that sort of an error.

David Ball

No one said pay was being docked, just delayed.

David Ramsay Steele

Gresham’s Law: “Bad money drives out good.” A more explicit version is: “Money overvalued by the state drives out money undervalued by the state.” Mutatis mutandis, “Science overvalued by the state drives out science undervalued by the state.” This doesn’t seem to be a true parallel, however. The reason bad money (silver coins adulterated with lead) drives out good money (pure silver coins) is that people can realize the greater value of the pure silver coins. Unfortunately, no one can realize the value of the good science that is driven out by the bad science.

Leonard Lane

That’s right Bloke. Bad scientists will publish more papers, perhaps get more grants because they force their findings to agree with what the funding organization. A useful indicator to me is to look at the number of authors. I there are 10-20 authors it stinks of politics, collusion to add names who didn’t contribute, etc.
What ever happened to split sampling data where half or so of the data are used to develop the model/relationship and then that model/relationship is tested with the other half of the data?

Pete W.

‘Science must be falsifiable: otherwise it’s not science.’
I think I understand what that means BUT I’m worried that many laymen think it means the opposite – hence they get confused. It’s very difficult to make a point to someone who is confused by the jargon!!!!!

Two Labs

Lol! I was wondering if someone would post this on here.

Our municipality is adding a stormwater charge of $15 per month, because in their view, it has risen higher than ever. Yet when I checked Environment Canada’s precipitation data, there is no trend here, it’s fluctuating on a linear trend.

Joe Crawford

Sounds like it’s time for ‘letters to the editor’, copying the members of the town council.


You left out “We were surprised to find” as a red flag in conclusions. That sometimes means that they didn’t do a literature search up front where the result was well known for years in other fields or, no matter how hard they tried, they couldn’t find any data to support their foregone conclusions, but they decided to publish anyway and figure out later what was wrong with the data. (“More study needed.”)
We’ve seen a few of these ‘surprising findings’ here on WUWT over the years.


I’ve noticed projected temperature graphs are often slanted the same as projected CO2 graphs.
projected surface temperatures
CO2 graphs
Even though they have radiative transfer as logarithmic, they believe in positive accelerations too. Which somehow, in their minds, even things out – makes the whole relationship linear. I don’t know, seems like collectively they might not be as smart as they think they are.


comment image
Those were the good old days! Not the “Bad Science” (BS) part, but the science fiction. You wouldn’t believe how many of those I read. 🙂

Another good clue to spotting bad science reporting is if its in ‘The Guardian’ environment pages.

Hugh Davis

The motto of the Royal Society of Great Britain is: nullius in verba – take nobody’s word for it.
What a joke! The “ruling elite” of the Royal Society is totally entrenched in the Warmist camp.
Professor Michael Kelly, writes ..
“Five years ago, I was one of 43 Fellows of the Royal Society who wrote to our then-president about its approach to climate change. We warned that the Society was in danger of violating its founding principle, summed up in its famous motto ‘Nullius in verba’ . The reason for our warning was a Society document which stated breezily: ‘If you don’t believe in climate change you are using one of the following [eight] misleading arguments.’
The implication was clear: the Society seemed to be saying there was no longer room for meaningful debate about the claim that the world is warming dangerously because of human activity, because the science behind this was ‘settled’.
We hoped we would persuade the Society to rethink this position. That document was revised so that the uncertainty involved in trying to model the climate was admitted. But since then the Society has become more, not less dogmatic – despite the fact that since we sent that letter, it has become evident that there is even more uncertainty than previously thought. Carbon dioxide levels in the atmosphere have continued to rise, but since 1998 there has been no statistically significant rise in global temperatures at all”.


You mean, this Royal Society?!! Which respects the appalling anti-scientific agenda of Lewandowsky?
The man who claimed to show an association between climate change skepticism and conspiracy ideation.
Except that his self-style “study” was pure junk. Calling Lewandowsky’s work voodoo science would amount to a complement. Voodoo science is science that is intended to “look like science”. Lewandowsky’s efforts fail to fulfill that requirement. Pseudoscience or junk science, perhaps. Not really science at all, though.
“The Royal Society, London, 6-9 Carlton House Terrace, London, SW1Y 5AG
Following the 2015 Paris Climate Summit, countries from around the world have backed climate science and committed to reducing emissions. But for years, public and political uncertainty has delayed cooperation and action. Why has uncertainty had such a powerful psychological effect on us and why is it so damaging?
Cognitive scientist Professor Stephan Lewandowsky is a Royal Society Research Fellow in the Department for Experimental Psychology, University of Bristol.”
from: https://royalsociety.org/events/2016/02/uncertainty-us/


As a correction to my above comment (awaiting moderation), where I said voodoo science – I was thinking of cargo-cult science. That’s a better description.

Crispin in Waterloo

I beg to differ indefatigablefrog
The cargo cult is based on something real. Airplanes really did drop from out of the sky bringing tools and goodies. At least occasionally. The cargo-cultists build, as best they can, from memory and the materials at hand, ‘decoy ducks’ in order to attract the flying machines to return. They do everything within their power and understanding of the universe to attract the benefits contained in those flying machines.
Climate cultists are not in the same league. They are not true believers. Hardly a one of them. They are mendacious cherry-pickers trying to sell a catastrophe they invented from whole cloth. The noble-cause-corrupt would be the true believers. It is easy to convince oneself with personal research that these guys know they are wrong but are covering up the evidence, manipulating the data misrepresenting the whole truth and mounting personal attacks against those who are effective in pointing out their errors.
Voo-doo science is what they do: creating caricature dolls of their enemies and sticking in the pins of calumny, gossip and false accusation hoping that some harm will magically befall them. The rejoicing over the death of one of their exposers, revealed in the Climategate emails, who they needled needled years, is a classic example of voo-doo science practitioners in full voice.
Let’s not demean the well-intentioned cargo-cultists of the Pacific Islands by lumping them together with this lot who can’t even plot their data sets the right way up.

Legacy Pal Review is so 20th century .
Articles get thoroughly peer viewed , reviewed and responded to within hours when posted here .
Seeking Alpha is another seriously instantly peer reviewed site .

Evan Jones

Independent review. (A modest bit of it, anyway.)
That’s where the game is played.
Peer review is just a door pass to the arena. But sooner or later you gotta do in the tiger. And if you fiddled peer review, long odds are that the smile will be on the face of the tiger. Why else are so many papers falling headlong and flat on their paces within a month of publication? Fiddled or lax peer review let them down.


“bad science”? In my laymen’s opinion, climate science is a ‘soft’ science. It cannot be bad as it was not good to begin with. Conversely, the minute climate scientist crossed into the social fray and political debate it stopped being science altogether. If I can make those distinctions.

george e. smith

Well it would seem that just believing that such a thing as a global climate exists, is a reason to change the channel.
A ten mile road trip can be enough to wipe out 160 years of climate change.
That’s just my opinion of course. Based on the presumption (AKA WAG) that ANY local region/place/station/whatever should be expected to have a map of its own local ” climate anomaly ” that looks not at all unlike the five or more very famous and ballyhooed periodically (monthly) reported global climate anomalies.
So YOUR local climate anomaly history, should look just like GISS/RSS/UAH/HADCRUD/NCDC/whatever. That is if you have ever bothered to track it.
So if you can’t change your mean Temperature history by say 1 deg. F or 0.6 deg. C with just a ten mile move to someplace else, then you probably are living in Victoria Kansas, or some other equally boring place.
PS VK is the place where I had a valuable 1956 Jaguar XK140 hardtop coupe totaled by an empty logging truck. it is 500 miles from VK to the nearest loggable tree !

Crispin in Waterloo

George E
Man, that I ba-a-a-ad kharma.

Reg Nelson

Adjusting results to match the theory, rather adjusting the theory to match the results.

Anything authored or co-authored by John Cook, Lewandowsky and Company, or any group in which the lead author might be an “actual Earth scientist” of some kind, but the rest of the authors are either friends, blog commenters, naive undergrads, or winners of some sort of contest…like “Guess the number of Co2 molecules in the Jar” or “Design Dana’s Newest Book Cover…PLEASE!” Such papers are easily identified by the overwhelming slick “widgets”, “sticky phrases” and marketing sound-bite-phrase to data points ratio. Be on the lookout for old words used in completely unique and unusual ways…such as “leakage”, “consensus”, and “expert”.


“Something like 55% of the modeling done in all of science is done in climate change science, even though it is a tiny fraction of the whole of science. Moreover, within climate change science almost all the research (97%) refers to modeling in some way.”
I would also add that modeling is not science. Modeling output is not “observation”. Models are primarily used for projection or prediction. But before models can be useful for any form of projection or prediction, they need to be verified and validated, to ensure that they accurately represent the significant elements of the real world that they are modeling. To the best of my knowledge, no climate models have ever been verified and validated.
Which is why Bob Tisdale found that climate models, irrespective of whether they resulted in a positive or negative Top of Atmosphere energy imbalance, always seemed to produce global surface warming. See figures 5, 6 and 7 here:
Climate models are bad science.


I usually don’t get to the bad science, as I stop reading when I get to “model”, unless its related to Kate Upton.
Its generally: published paper (with an increasing number of them being retracted), headline, lede, qualifiers (always near the bottom of the story), and they don’t want you to notice that none of them say the same thing.
I wish someone could turn this into a dictionary:
Always look for data dredging, and the Trojan Number
Most people will actually almost brag about innumeracy, which someone who is illiterate is shamed. Which makes this almost tragic:


Er, please read “while someone” for “which someone”. Literacy and all that…


Never bother with an article in the press that does not link to the underlying formal paper: read the paper rather than the article.
The error I find most often is that the conclusions conclude more than the analysis justify.

phil cartier

Some added kudos to Darrell Huff “How to Lie with Statistics”(1954)


With regard to the distortion of presentation of information – I would like to volunteer all graphs showing a switch from tide gauges to adjusted satellite rates of sea level rise as the most egregious currently circulating example.
Especially ones that truncate the tide gauge data at 1993 – rather than showing it alongside the satellite based product.
Even worse when the purported acceleration is extended later into the century.
This kind of monstrous abuse of trust in science should really be laughable.
We should be able to laugh it off and point out the obvious error upon which this is based.
But, currently only the alarmists are laughing about this.
They are laughing all the way to the bank.
Or perhaps they really believe it – in which case we are dealing with people who are suffering from a terrible long term hallucination. And they are at large and wielding influence. Climate alarmism really is scary.
Inasmuch as it is scary that complete imbeciles have obtained so much power.


It’s actually much simpler – real science requires falsifiability. Simply put, a necessary and sufficient falsifiable hypothesis statement:
1) a list of observations, which if observed, mean your hypothesis is false;
2) a logical argument that the lack of those falsifications means that your hypothesis must be favored over all others (including the null).
If you cannot provide #1 and #2, you’re simply picking at the edges of speculation – which, may be a good thing to generate ideas, but are not proper science until put through the filter of falsifiability.

I never touch margarine and I’ve been married for thirty years … but, I live in Florida.
What does this mean?

Ursus Augustus

I have no idea Lorcanbonda but what you and your partner do at the beach with melted butter is your business……I am trying not to think about it……. 🙂


Who is this margarine person, and why does your spouse want you to touch her?


Whenever I see a time series graph I always look at the start and end year dates and ask why does it start where it does and more importantly why does it stop before the current year.

Steve Oregon

I’ve just assumed that if it is called Climate Science then it is bad Climate Science.

I’m with you on that.


I often call it climate Siants, ’cause it sounds like science ; )


How about climate séance?


If the “science” doesn’t mention air density, it is garbage.
You really don’t have to look for more.

Ursus Augustus

The other day I spoke to an old student of mine from way back in the early 90’s when the enginnering college I was teaching at had say 10 final year students. My former student went on tho do a Masters and got a job there running a research facility and is still there. After a couple of decades he udpgraded to a PhD. The solege now has 450 to 100 graduates per year now but get this, they have about 50 PhD studcents. PhD’s have been commoditosed. Its not good, its not healthy. All of these people will be considered as ‘experts’ by the media, politicians and bureaucrats yet they will have very narrowbanded educational experience and even more limited life experience. It is abit like replacing natural forest with a plantation of GM trees. Just what is the plantation optimised for? Intellectual wood chip? Media fodder to produce free content?

Alan Ranger

Fortunately, it appears that some of the dubious terms now have a quantitative definition. Terms like ever, on record and in history can now be interpreted as meaning “since 1850”. Kinda like time immemorial means from 6 July 1189. 🙂


I eat margarine, but it hasn’t worked yet.

Ah, summertime and our engineering interns are in the manufacturing plant; and one of them has fallen into my hands. I have him working in property and parts management. Count and organize everything – inventory is not perfectly deterministic I tell him; we are looking at a statistical population and I want to know the errors…Now issue the parts and check for fit up…What!? We have a fit problem?! Check everything. Doubt everything. Trust nothing, and trust no one; but distrust in a kindly, respectful way; but let it be known that error is everywhere, and this is indeed a general rule.
I asked him where he is in school and he’s between second and third year electrical engineering. I mentioned to him that at that point in his education, he is likely being jammed with information and I compared his education experience to my admonishments to be skeptical and look for error. I advised him to pay particular attention to proofs and if they are glossed over in class to take time to learn them anyway. I told him, “if you practice doing proofs, you get better at them.”
And one does get better at proving things rather than simply passively accepting them. It is a mindset and dedicated engineers are all about the proof. They have to be; because when the phone rings ask not for whom the bell tolls for it tolls for thee; and you’d better know what is going on top to bottom – you will need to prove it.

Crispin in Waterloo

You are helping him to be educated instead of merely schooled.


Another science paper cliche, signaling it’s time to stop reading:
‘A growing body of evidence . . . .’


Another example from a current post:
‘UNSW PhD candidate Laurence Delina’
A graduate student, then. Use of the title PhD is used to inflate the credibility of the subject. Another flag indicating you should stop reading.

“You’re wrong because it is obvious you have never taken a science class. Scientific theory trumps all laws and scientific facts which are used to develop the theories. It is true science is the best explanation but not necessarily the truth. The truth will never be known. AGW is scientific theory with 100% consensus among all current climate science researchers who publish their findings.”
How do you combat such statements? (Taken from the comment section on a newsarticle.)


Reality Check,
You don’t HAVE to combat such statements. It’s often useless to try.
But if you DO try, use logic and reason. Question their statements. Question their questions. Make them back UP what they are saying. If they cannot, or will not, it exposes their arguments as weak and flawed.
“You’re wrong because it is obvious you have never taken a science class”. =illogical. Someone who has never taken a science class can be completely right about something scientific. And reading what someone writes on the internet is not enough to make anything about that person’s education “obvious”.
“Scientific theory trumps all laws and scientific facts which are used to develop the theories.” =that doesn’t even make sense in the first place. Scientific theories rise and fall all the time as knowledge is collected. An explanation for something can never “trump” the laws and facts upon which it is based.
“A scientific theory is a well-substantiated explanation of some aspect of the natural world that is acquired through the scientific method and repeatedly tested and confirmed through observation and experimentation.” wiki
“A scientific law is a statement based on repeated experimental observations that describes some aspects of the universe. A scientific law always applies under the same conditions, and implies that there is a causal relationship involving its elements.”wiki
“In the most basic sense, a scientific fact is an objective and verifiable observation, in contrast with a hypothesis or theory, which is intended to explain or interpret facts.” wiki
“The truth will never be known”.= huh? Talk about ironic! That statement contradicts itself. If the “truth will never be known”, then the person speaking cannot KNOW that “the truth will never be known”. Right?
“AGW is scientific theory with 100% consensus among all current climate science researchers who publish their findings.”= Ask “Please show me irrefutable evidence that “all current climate science researchers who publish their findings agree with AGW 100%.” (or whatever number they give you). They cannot show you because it’s never, ever, been factually and concretely established. Period.
If they cannot back up what they claim with facts, and empirical evidence, then their claims amount to no more than opinion and should not carry any more weight than one would normally give an opinion. You cannot fix stupid. And fighting with it is a waste of time, unless you have the time to waste and you enjoy it.

Aphan: The person actually insulted a couple more times, calling the other commenter a liar about knowing anything about science. Then the commenter got bored and left. I like your ideas and will remember them if this comes up again. Some of these people will argue for days, insulting but never providing proof. It’s quite disheartening at times—there’s just so much stupid out there.

Reality check asks: How do you combat such statements?

choose your battles – comments like your example disprove themselves by their sheer incompetence – so why bother – if you are commenting elsewhere in the thread – you may be able to address particularly annoying points of this commenter there

You missed the most important “tell”:
There is a prediction of the future climate.
Since no one knows what causes climate change with any accuracy, it is impossible to predict the future climate, except with a lucky wild guess.
Since the climate is always cooling or warming, I suppose you could pick one and be “right” 50% of the time.
Even if the causes of climate change were known precisely, the future climate still might not be predictable (unless there are regular repeating cycles, or an easy to measure variable causes climate change with a consistent lag)
So when you hear, or read, a prediction of the future climate, or future anything else, just plug your ears with your fingers and hum loudly until the person who wants attention goes away.
Source: 60+ years of learning common sense,
and forgetting what I learned in 18 years of school.


‘Since no one knows what causes climate change with any accuracy, it is impossible to predict the future climate, except with a lucky wild guess.’
This is critically important. Should someone produce a model today that apparently works, be assured, it doesn’t. We don’t know enough to produce a useful model.

You assume we do not know enough. Any disciples of Hansen for instance will never produce the right answer because they assume water will change its physical processes and instead of moderating temperatures water suddenly enhances temperature changes. What fools!
No, those of us who have studied it without those errors realize these simple facts:
Natural climate change trumps what humans do for now by a very healthy margin
Water moderates forcings through the hydrological cycle
And knowing that we can make some predictions that are testable.
We can probably expect a temperature drop of about two tenths of a degree over the coming 20 years because of the sixty year ocean cycle.
Co2 will have a small warming impact but it will continue to be undectable.
The longer term trend will predominate in that we will slowly cool off until the next glacial episode. Will we have another warm period like the 20th century? I would say yes and it will probably wait 200 years to come about. Until than we will probably gradually cool off.
And my last testable prediction:
Climate scientists will still insist that the earth has a fever while glaciers crash through their homes in Chicago and new york


‘We can probably expect a temperature drop of about two tenths of a degree over the coming 20 years’
Your making a prediction is not proof you know. Even if it comes true, it’s not proof. That is my point.
Anyway, a change in Global Mean Temperature is NOT climate change. I live in a Köppen Cfa climate. A change in GMT of .2 degrees will have no effect on my climate whatsoever, though it might change some climates at the boundaries of climate regions.


My personal favs from MSM: it’s worse than we thought; time is quickly running out; we may be approaching the point of no return; world must act now…
Gem after gem repeated tirelessly to the masses mainly preoccupied with Black Friday discounts and the like…

Least we forget “tipping point”.

How to spot bad science? Look for the description “climate science” and you know it’s a fraud. That my friends is about all you need to know.
If climate scientists did not want to be known as peddlers of fraud they would start being truthful and since we know that is impossible for blinkered fools like Hansen and the rest we can rest easy knowing that in the future climate science will be synonymous with fraud and cons.


Here is a few:
-It’s worse than we thought
-its unprecedented
-ever accelerating
-ever decelerating
-things staying the same is not an option
-the poor will suffer the worst
-it’s the rich countries fault
-it’s already happening (then why is it secretly and mysteriously hidden?)
-things were much better in the golden past
-things will be much better if only people would make extreme sacrifices for the greater good
-there is a real danger….
-the danger level has increased
-it’s never happened before, but its likely to happen more often



here is a few more:
-we need to have stopped doing it yesterday
-we don’t know how bad its going to get, and we don’t want to know
-something needs to reverse that hasn’t started yet
-its not a matter of if, but when
-its overdue
-its not worth the risk
-we need more money….


Speculative Language

The absence of this is a better indicator of bad science or bad scientific reporting than its presence.
“The trouble with the world is that the stupid are cocksure and the intelligent are full of doubt.” – Russell

Donald Shockley

Those are all good methods for analyzing the actual science done, but when it comes to science news REPORTING online, there’s a one simple fact that usually sets off my BS meter:
Did they provide a link to the original scientific report?
If not, it’s either because they didn’t read it themselves or it doesn’t actually say what they are reporting it does. In either case, they aren’t being journalists but just spreading rumors. And as is often the case, once you go back to the source you often find the rumors are false. Once I find the original source, then I can use the methods mentioned above to see if the science rings true even if I don’t understand every aspect of the published paper.