A biologist seeks to dumb down science

This fascinating call to dumb down science by E.O. Wilson not only demonstrates my point about the relative lack of intelligence and intellectual rigor on the part of biologists, but is particularly untimely given the recent relevations concerning the economic work of some famous, and apparently similarly limited economists, Carmen Reinhart and Kenneth Rogoff.

For many young people who aspire to be scientists, the great bugbear
is mathematics. Without advanced math, how can you do serious work in
the sciences? Well, I have a professional secret to share: Many of the
most successful scientists in the world today are mathematically no more
than semiliterate.

Many of the most successful scientists in the world today are mathematically no more than semiliterate.

During
my decades of teaching biology at Harvard, I watched sadly as bright
undergraduates turned away from the possibility of a scientific career,
fearing that, without strong math skills, they would fail. This mistaken
assumption has deprived science of an immeasurable amount of sorely
needed talent. It has created a hemorrhage of brain power we need to
stanch.

Now, why would we need to stanch a hemorrhage of demonstrably inferior brains?  And how bright could those undergraduates be if they were not capable of the math? Wilson clearly not only isn’t mathematically more than semiliterate, (which TIA readers will note is something I previously observed about Richard Dawkins as well), he also doesn’t understand the current state of supply and demand in his field.  We already have far more biologists than even the currently inflated state of higher education can support.

The fact that E.O. Wilson is considered a great scientist isn’t an indication that biology doesn’t need mathematically adept individuals, it is an indictment of biology and its butterfly collectors.  While it is true that higher math is not always required, the panoply of mathematical, statistical, and logical errors riddling his field demonstrates that, at the very least, biology could use more people who are at least capable of mastering calculus, not less.

Wilson’s article is particularly amusing in light of Mike Williamson’s claim of the intellectual inferiority of “creationtards”.  I have a homeschooled kid of junior high school age who is already more mathematically advanced than one of the most famous scientific advocates of TE(p)NS was when he was in his thirties and a tenured professor at Harvard.

While it is true that exceptional mathematical skills are not required for formulating scientific hypotheses, they serve as a reasonable proxy for intelligence, and that is necessary for both formulating the hypotheses as well as designing legitimate tests for them.  Wilson himself notes that the “annals of theoretical biology are clogged with mathematical models that either can be safely ignored or, when tested, fail.” The same is true of economics, and it is a direct result of insufficient intelligence – or more ominously, insufficient integrity – being used in the construction and testing of those models.

Of course, it surely doesn’t help that many, if not most, of those models are conceptually based on the philosophical argument known as “natural selection”.  One would think that the very high failure rate would cause Wilson to at least consider the possibility that the conceptual framework is false, but then, as we can reasonably surmise, logic is not his strong point.

One wonders if it is conceivable that the real reason Wilson wants less intelligent students studying biology is because that is the only way evolutionists will be able to continue indoctrinating undergraduates with the Neo-Darwinian theory in the future without it raising too many awkward questions in their minds.


Mailvox: rhetoric is not science

Michael Z. Williamson takes a page from the true faithful of global warming and Keynesian economics by attempting to defend what is supposed to pass for science with pure rhetoric:

Watching Creationists criticize evolutionary theory is like watching the Brady Bunch criticize the Heller Decision. It would be cute if they didn’t take themselves so seriously, and pose a serious threat to society.

What I find amusing about this is that I was an evolutionary skeptic long before I was a Christian.  And one of the primary reasons I was a skeptic is because as absurd as some of the arguments presented by the creationists struck me, no evolutionist ever demonstrated an ability to address the questions posed to them.  Instead, they always – always – attempted to discuss the Book of Genesis, the age of the Earth, Christianity, the public school system, or some other topic totally unrelated to the one at hand.

That is why I am still a skeptic concerning the secularism’s epic myth, despite having read every book ever published by Richard Dawkins, despite having read Wilson, and Gould, and Shermer, and Hauser, and a number of other well-regarded evolutionary popularizers.  At this point, it might be more accurate to say I am an evolutionary skeptic because I have read those books and been astounded by the obvious logical flaws, evasions, and handwaving that I have encountered in them.

But since Mike is a Standout Author, and therefore capable of exceeding the customary limitations of discussion point-repeating progressives, I assume he is able to rise above the mere rhetoric and actually defend evolutionary theory.  Let’s find out by asking him six simple questions that should be no problem for any man with a solid grasp of the subject.

  1. How do creationists “pose a serious threat to society”?
  2. There are an estimated 1,263,186 animal species and 326,175 plant species in the world.  Assuming the age of the Earth is 4.54 billion years, what is the average rate of speciation?
  3. How many mutations, on average, are required per speciation?
  4. What scientifically significant predictive model relies primarily upon evolution by natural selection?
  5. Which of the various human sub-species is the most evolved; i.e. modified by mutation and natural selection from the most recent common human ancestor? Which is the least evolved?
  6. Is the theory of evolution by natural selection strengthened or weakened by the claim that most DNA is devoid of purpose?

And Stickwick, who happens to be both a Christian and a physicist, beat me to showing how Mike’s attempt to tar all religious people as simplistic binary thinkers was not only demonstrably false, but amusingly inept:

One of the (many) major problems with religion is that its followers insist there has to be a right and wrong answer, and only one of each.

2 + X = (more than 5). Solve for X. One answer only, please.

“There is only one answer: X > 3. Every other possible answer is wrong: it’s not X = 3 and it’s not X < 3.

It’s
absurd to point to our limited understanding of nature and say that
since one person had it partially right and someone else had it
partially right, therefore there is more than one answer. You don’t know
that. And you’ll be hard pressed to build a convincing case, let alone
prove, that there is ultimately more than one right answer to something.
Science doesn’t proceed that way. Also, since when have religious
people insisted there is only one wrong answer?”

Mr. Williamson, with all due respect, you don’t appear to realize that you are not only dealing with a number of people here who are smarter than you are, but are also better educated in science than you are. It may help to keep in mind that at Vox Popoli, those who live by the rhetoric tend to die quickly and brutally by the dialectic.

Here the rhetoric is only used to dance on the grave afterward.


Evolution raciss

I always find it amusing when people have fainting fits over my references to various human sub-species, when, as Steve Sailer demonstrates, that is precisely the conclusion reached by Mr. Charles Darwin himself.  Not only did Darwin never doubt that, to him, the question was whether Man was divided into various subspecies or entirely different and distinct species. Note that Darwin reached his conclusions without the benefit of the DNA evidence which has demonstrated that humans are genetically divided into different sub-species. 

We will first consider the arguments which may be advanced in favour of classing the races of man as distinct species, and then the arguments on the other side. If a naturalist, who had never before seen a Negro, Hottentot, Australian, or Mongolian, were to compare them, he would at once perceive that they differed in a multitude of characters, some of slight and some of considerable importance. On enquiry he would find that they were adapted to live under widely different climates, and that they differed somewhat in bodily constitution and mental disposition. If he were then told that hundreds of similar specimens could be brought from the same countries, he would assuredly declare that they were as good species as many to which he had been in the habit of affixing specific names. This conclusion would be greatly strengthened as soon as he had ascertained that these forms had all retained the same character for many centuries; and that negroes, apparently identical with existing negroes, had lived at least 4000 years ago.* He would also hear, on the authority of an excellent observer, Dr. Lund,*(2) that the human skulls found in the caves of Brazil entombed with many extinct mammals, belonged to the same type as that now prevailing throughout the American continent.

Our naturalist would then perhaps turn to geographical distribution, and he would probably declare that those forms must be distinct species, which differ not only in appearance, but are fitted for hot, as well as damp or dry countries, and for the arctic regions. He might appeal to the fact that no species in the group next to man- namely, the Quadrumana, can resist a low temperature, or any considerable change of climate; and that the species which come nearest to man have never been reared to maturity, even under the temperate climate of Europe. He would be deeply impressed with the fact, first noticed by Agassiz,* that the different races of man are distributed over the world in the same zoological provinces, as those inhabited by undoubtedly distinct species and genera of mammals. This is manifestly the case with the Australian, Mongolian, and Negro races of man; in a less well-marked manner with the Hottentots; but plainly with the Papuans and Malays, who are separated, as Mr. Wallace has shewn, by nearly the same line which divides the great Malayan and Australian zoological provinces. The aborigines of America range throughout the continent; and this at first appears opposed to the above rule, for most of the productions of the Southern and Northern halves differ widely: yet some few living forms, as the opossum, range from the one into the other, as did formerly some of the gigantic Edentata. The Esquimaux, like other arctic animals, extend round the whole polar regions. It should be observed that the amount of difference between the mammals of the several zoological provinces does not correspond with the degree of separation between the latter; so that it can hardly be considered as an anomaly that the Negro differs more, and the American much less from the other races of man, than do the mammals of the African and American continents from the mammals of the other provinces. Man, it may be added, does not appear to have aboriginally inhabited any oceanic island; and in this respect, he resembles the other members of his class. …


Mailvox: the relevance of Kuhn’s Revolutions

Scoobius is dubious about Thomas Kuhn:

On a couple of different threads lately, knowing reference has been made to Thomas Kuhn and his book “The Structure of Scientific Revolutions”. Like a lot of people I read it as a snotty college kid. But unlike a lot of people, I recall thinking at the time that there was something fishy about what he was saying, something perhaps even unpersuasive. To be honest it’s so long ago since I read the book, I couldn’t even tell you now with accuracy what his arguments were. I just recall thinking at the time, Hmm, I’d certainly like to at least hear the rebuttal and the counter-arguments, but universities being what they are, his book was assigned on the topic and no others; and it wasn’t my key area of interest, so I just let the matter drop.

Anyway, being as I’m the resident “no ideas but in things” gadfly and I’m just as interested in the human sociology of ideas and where they actually personally come from, as I am in the ideas themselves, I was thinking about the title of Kuhn’s book.

It seems to me that its enduring popularity may actually have little to do with the content of his specific ideas, and more to do with the fact that the title of his book contains the words “structure” and “revolutions.”

If there are two words that the intellectual class loves to use, two words that simply push their happy-buttons and send them into transports of catnip-induced bliss, they are “structure” and “revolution”. It may be that the thing remains on the permanent syllabus simply because those two words send intellectuals into ecstasy.

I very much disagree.  The main reason Kuhn remains popular is that his reasoning provides substance and cover for those who, for various reasons, doubt the legitimacy of the dictatorial scientific consensus.  While one will not be taken seriously by claiming that the Bible contradicts global warming, the latest dating of homo sapiens sapiens, or the raspberry bush of life, one can cite Kuhn and it tends to take the wind out of the sails of even the most authoritative scientist.

Kuhn is essentially historical jujitsu contra scientific overreach.  Whether he is strictly correct or not is almost irrelevant, because reminding scientists of their many false historical consensuses is the most effective antidote against their ridiculous tendency to claim that this time, at last, their assertions should be unquestioningly and unhesitatingly accepted.

As I’ve noted in the past, those who claim science is Man’s most accurate guide to the factual truth are absolutely wrong and it is trivially easy to demonstrate how and why they are wrong.  We have a word for science that is actually reliable, and that word is “engineering”.  With the partial exception of physics, most science that has not yet reached what we might consider its mature state is dynamic and remains incapable of providing predictive models that are much more reliable than those provided by other, non-scientific means.


Genotribes and superracism

Steve Sailer not only points to one of the fatal flaws of the evolutionary model but manages to lay the foundation for a new form of scientific super-racism:

Thus, there have been, last I checked, a couple of dozen different definitions of species put forward by biologists. Ernst Mayr proposed the simplest: interfertility defines a species. That’s something you can wrap your head around. But there are problems. What about species that reproduce asexually? Among sexually reproducing species, how can you tell whether or not two of the 400 different types of mussels are interfertile or not? As we know from pandas, captive breeding programs are tricky. And what about types of animals who are interfertile but seem worth differentiating, such as dog, wolves, and coyotes?

Indeed, it was while I was thinking about the Endangered Species Act and
the issues surrounding specieshood during the biodiversity debates of
the 1990s kicked off by Edward O. Wilson’s campaign to save the
rainforests that led me to try to ground the study of human biodiversity
in something less woozy than the notion of race as subspecies. Instead,
I reasoned, something we know exists for every human is a
genetic family tree and a biological extended family. If we go back to
thinking about racial groups as extended families, one given a higher
degree of coherence and endurance by partial inbreeding, then we have a
stronger, broader concept that can be used in vastly more human
situations than in just trying to differentiate continental-scale racial
groups by skin color in the post-1492 world.

If I, as a confirmed scientific sub-speciesist, am considered to be a racist on the basis of my acceptance of the current state of biology, then what words can possibly suffice to properly condemn one who would divide humanity on even more substantive grounds than mere genetic science?

But what could we call these extended families with higher degrees of coherence and endurance by partial inbreeding?  One would be tempted to suggest the term “genotribes” were it not for the fact that we are reliably informed that tribalism is the root of all human evil.


Scientists are stupidshort-sighted

And biologists are the dumbest of the lot.  Seriously, given their constant yammering about how America so desperately needs “moar science edification”, it is abundantly clear that the sort of individuals who go into the life sciences don’t even understand the most simple basics of supply and demand.  Keep that in mind the next time you’re hearing someone wax eloquent about the supposed brilliance of Richard Dawkins or, for crying out loud, the Fowl Atheist, PZ Myers:

How seriously can you possibly take people who are dumb enough to spend more than seven years and go into serious student loan debt in order to have a less than one in five chance at getting a job doing what they’ve studied for?  And since the chart goes back to 1991, these scientific geniuses don’t even have the excuse of claiming that they had no way of knowing that there was no significant employment demand for their highly educated services.

If you ever wondered why the Pharyngulans seemed unusually bitter for a blog readership, even a heavily atheist one, the chart above explains why.  They put their faith in an education god, who proved to be a false and unreliable idol.

The fact of the matter is that America needs LESS science education.  I’ve pointed out that it is ridiculous to teach evolution to kids who can’t read and write properly, but it is even more absurd to give out PhDs to people who, despite nearly 20 years of formal schooling, remain entirely innocent of the concepts of supply and demand.


Falsification

A scientific gauntlet is hurled:

It started like any other morning, and then we all learned that we would soon be riding cloned dinosaurs to work. All it took was a single benevolent billionaire to pay for the science stuff to get done, and boom — dinosaurs are no longer extinct. Of course, it was a pipe dream from the beginning, but these stories of cloning prehistoric creatures come up from time to time, and most people (reporters especially) don’t want to tell you how impossible it is.

It’s been years since cloned animals first appeared, so why aren’t we able to reach back to the Cretaceous yet? Well, this isn’t just a question of improving our current cloning methods. We lack the fundamental materials to clone anything from 65 million years ago. Taking into account the influence of Hollywood, you could be forgiven for thinking that dinosaur blood is flowing like rivers in labs all over the world. The fact is, we don’t have dino DNA.

In the late ’80s and early ’90s there were a wave of scientists claiming small samples of ancient DNA could be extracted from fossilized bones, eggs, and insects in amber. You probably remember that from a certain dinosaur movie of the era. In the end, all these claims were debunked. It turns out that DNA does not survive that long. The estimated life of a strand of DNA is no more than 1 million years, and even then only if it is in very cold conditions.

If I ever become the insanely wealthy supervillian nature clearly intended me to be, you can be certain that cloning a dinosaur is going to be on my shortlist of things to do.  If nothing else, only to hear the frantic revisionism and witness the attempts to somehow uphold the status quo scientific consensus.  The question is: would the estimated life of a strand of DNA be revised or would the dating methods themselves be called into doubt?


Mailvox: live by the science

Die by the science.  Yesterday, dh took mild exception to the following statement: “Consider the poor leftist who believes avidly that a) racism is evil and
b) evolution is true.  What is he to do when confronted by someone who
points out, on the basis of genetic science, that humans are not even
all equally homo sapiens sapiens?  If he is to cling to his
beliefs, he must either accept a continual state of cognitive dissonance
or bury his head in the intellectual sand.”

Dh asserted:  “Much like you don’t care about McRapey, those of us on the left aren’t
bothered by this. It is not great intellectual leap to acknowledge
racial advantages and disadvantages. We all recognize them everyday.
This can be done without ill will or animosity. Where we separate is in the “what to do about it” department.”

This is no doubt true of dh and other rational leftists, but it is easy to demonstrate that it does not describe the greater part of the Left, especially in light of Justin Smith’s editorial on philosophy and race in the New York Times:

The question for us today is why we have chosen to stick with
categories inherited from the 18th century, the century of the so-called
Enlightenment, which witnessed the development of the slave trade into
the very foundation of the global economy, and at the same time saw
racial classifications congeal into pseudo-biological kinds,
piggy-backing on the divisions folk science had always made across the
natural world of plants and animals. Why, that is, have we chosen to go
with Hume and Kant, rather than with the pre-racial conception of
humanity espoused by Kraus, or the anti-racial picture that Herder
offered in opposition to his contemporaries?

Many who are fully
prepared to acknowledge that there are no significant natural
differences between races nonetheless argue that there are certain
respects in which it is worth retaining the concept of race: for
instance in talking about issues like social inequality or access to
health care. There is, they argue, a certain pragmatic utility in
retaining it, even if they acknowledge that racial categories result
from social and historical legacies, rather than being dictated by
nature. In this respect “race” has turned out to be a very different
sort of social construction than, say, “witch” or “lunatic.”

While
generally there is a presumption that to catch out some entity or
category as socially constructed is at the same time to condemn it, many
thinkers are prepared to simultaneously acknowledge both the
non-naturalness of race as well as a certain pragmatic utility in
retaining it.

Since the mid-20th century no mainstream scientist
has considered race a biologically significant category; no scientist
believes any longer that “negroid,” “caucasoid” and so on represent
real natural kinds or categories. For several decades it has been well
established that there is as much genetic variation between two members
of any supposed race, as between two members of supposedly distinct
races. This is not to say that there are no real differences, some of
which are externally observable, between different human populations. It
is only to say, as Lawrence Hirschfeld wrote in his 1996 book, “Race in
the Making: Cognition, Culture, and the Child’s Construction of Human
Kinds,” that “races as socially defined do not (even loosely) capture
interesting clusters of these differences.”

Yet the category of
race continues to be deployed in a vast number of contexts, and
certainly not just by racists, but by ardent anti-racists as well, and
by everyone in between. The history of race, then, is not like the
history of, say, witches: a group that is shown not to exist and that
accordingly proceeds to go away. Why is this?

This reveals several significant problems for dh’s position, (thereby wrecking the simile, I should note), beginning with the idea that the Left will not be bothered by the scientific support for the hypothesis that all humans are not only not equal, they are not even equally human.  Dh simply hasn’t recognized either the basis for the Left’s denial of race nor the probable consequences of a solid concept of science-based sub-species replacing the crude and superficial concept of color-based race.  He doesn’t recognize how significant the change from judging a man by the color of his skin to judging a protohuman or posthuman by the content of his genetic code is likely to be.

From Wikipedia: “Steven Pinker has stated that it is “a conventional wisdom among left-leaning academics that genes imply genocide”.”

The primary problem is that the anti-racial argument is almost entirely based on science that is outdated.  While the genetic categories don’t necessarily fall in line with the traditional racial ones; the major dividing line presently appears to be African (pure homo sapiens sapiens) vs non-African (partly homo sapiens sapiens, partly homo neanderthalensis, partly other subspecies).  It can no longer be pretended that the observed behavioral differences and capabilities must solely “result
from social and historical legacies”.  Such differences may result from them, but then again, they may not.  The fact that Nature is unlikely to reign entirely supreme does not mean that Nurture has not conclusively lost its pretense to sole kingship.

And while the racial prejudices of Hume and Kant may not be supported by the current state of science, the pre-racial and anti-racial conceptions they opposed are now known to contravene the current state of genetic science as well, and to the extent those conceptions have been utilized as the foundations for equalitarian ideology, that ideology is confirmed to be false as well.  This doesn’t justify either historical or hypothetical future racism, of course, but the replacement of racial pseudo-biology with genuine genetic science does destroy all science-based anti-racism of the sort to which Smith is appealing in his article.

Dh is correct to say that advantages and disadvantages of the various human subspecies need not require ill will or animosity to be acknowledged, but he is wrong to assume that the Left can manage it, given their emotional attachment to anti-racism as well as their ongoing state of denial concerning the science.  Since the equality to which they have been appealing for literal centuries is now confirmed to have no basis in science, this is going to leave them with no resort but to appeal to the very metaphysical grounds they have long affected to despise.  Being materialists, for the most part, to what can they possibly appeal, the possession of a soul?  Being fellow creatures made in the Imago Dei?

What is more likely, especially given the demographic, economic and technological realities, is a return to a left-wing eugenics much more virulent than its predecessor.  This may seem inconceivable to all bien-pensant leftists who make a religion out of equality, but the reality is that it is no less absurd or unlikely than the Left’s transformation from early 20th century racist eugenics to early 21st century equalitarianism and multiculturalism.

In answer to Smith’s question, the concept of race has survived because it has a basis in fact, being an observable shorthand for the more complicated, and less immediately obvious genetic categories that almost surely consist of more, and more definitely material, divisions than the traditional ones based on skin color.  What will we do about it?  What should we do about it?  The discussion is inevitable, but is not presently permissible within the bounds of public discourse due to the aforementioned head-burying response of the equalitarian Left.

The ironic fact is that the concept of “progress” is intrinsically absurd for the materialist; there can be no foreordained or inevitable arrangement of atoms across the universe when there is nothing to arrange them.  This is why the anti-racist genie of the left will readily return to the bottle just as rapidly, and just as thoughtlessly, as it emerged in the first place.  It doesn’t necessarily have to be so, but the reluctance of the Left to come to grips with philosophical implications of the relevant science doesn’t tend to lend one much confidence in this regard.


Suggestion is not science

Steve Sailer helps expose the pseudoscience of social psychology:

Okay, but I’ve never seen this explanation offered: successful
priming studies stop replicating after awhile because they basically
aren’t science. At least not in the sense of having discovered something
that will work forever.

Instead, to the extent that they ever did really work, they are exercises in marketing. Or, to be generous, art.

And, art wears off.

The power of a work of art to prime emotions and actions changes over
time. Perhaps, initially, the audience isn’t ready for it, then it
begins to impact a few sensitive fellow artists, and they begin to
create other works in its manner and talk it up, and then it become
widely popular. Over time, though, boredom sets in and people look for
new priming stimuli.

For a lucky few old art works (e.g., the great Impressionist paintings),
vast networks exist to market them by helping audiences get back into
the proper mindset to appreciate the old art (E.g., “Monet was a rebel,
up against The Establishment! So, putting this pretty picture of flowers
up on your wall shows everybody that you are an edgy outsider, too!”).

So, let’s assume for a moment that Bargh’s success in the early 1990s at
getting college students to walk slow wasn’t just fraud or data mining
for a random effect among many effects. He really was priming early
1990s college students into walking slow for a few seconds.

Is that so amazing?

I
find it informative that the grand self-appointed defenders of Science
Reason are always focused on the nonexistent enemy of Religion while
showing absolutely no interest in real land of Woo, which is academic
pseudoscience.  As a general rule, it is safe to assume that if
midwitted charlatans such as Malcolm Gladwell or Jared Diamond are
basing conclusions upon it, the scientific aspects, to the extent that
they exist at all, will be more than a little shaky.

I
would go so far as to point out that the MAJORITY of what passes for
science today is, in fact, nothing of the sort.  It’s not experimental.
It’s not replicable.  Despite the credentials attached to it, it has
nothing more to do with science than the proverbial PhD defecating in
the woods.  Science is not simply “what scientists do”.


A failure in mass propaganda

The New York Times gives up on the global warming scam:

The New York Times will close its environment desk in the next few weeks and assign its seven reporters and two editors to other departments. The positions of environment editor and deputy environment editor are being eliminated. No decision has been made about the fate of the Green Blog, which is edited from the environment desk.

I don’t know if you’ve noticed or not, but we’ve been hearing less and less about “global warming” and “climate change” over the last year.  It’s not too hard to figure out why the New York Times suddenly decided that riding the AGW/CC charade in support of its big government ideology wasn’t going to work any longer, as James Delingpole’s victory dance on the corpse of the Met Office’s scientific credibility demonstrates:

Was there ever a government quango quite so useless as the Met Office?

From its infamous ‘barbecue summer’ washout of 2009 to the snowbound winter it failed to predict in 2010 and the recent forecast-defying floods, our £200 million-a-year official weather forecaster has become a national joke.

But of all its recent embarrassments, none come close to matching the Met Office’s latest one.

Without fanfare — apparently in the desperate hope no one would notice — it has finally conceded what other scientists have known for ages: there is no evidence that ‘global warming’ is happening.

When the predictive models fail, as all of the global warming and climate change models have, it is clear that the science behind it, such as it is, is junk.  Now, the various bureaucracies that have been formed and funded to address the nonexistent problem will fight furiously to survive and maintain their existence, (which is to say their government funding), but the verdict of history is already clear.

There is no man-made global warming.  There is no anthropogenic global climate change.  The skeptics were right and the “scientific consensus” was completely wrong.  Remember that the next time an interlocutor attempts to appeal to a scientific consensus.