Frankly Bonkers Francis

Guardian Angel; Bernhard Plockhorst (1825–1907)

Licensed under Public domain via Wikimedia Commons.

I believe in angels, says Pope Francis – and they help you make right decisions | World news | The Guardian

Good news for angels!

Pope Francis has decreed that they now exist again and, according to Catholic dogma, because the Pope once infallibly declared himself to be infallible, this means that, even if they didn't exist before, they do now, just as we know that barnacle geese (Branta leucopsis) became fish that hatch out of barnacles in the Middle Ages and have now turned back into perfectly respectable geese, because the Pope said so.

Likewise, limbo existed as somewhere for the souls of dead babies to go to until it was abolished by papal decree by Pope Benedict XVI in April 2007. Apparently, the souls of dead babies can now go straight to heaven despite being sinners who have never been saved by 'accepting Jesus'. Before the 12th-Century dead babies when straight to Hell to teach them a lesson for being born sinners, according to Augustine of Hippo. After that, because that didn't seem very fair, the Pope had decreed limbo into existence as a sort of half-way house.

Now, despite his predecessor, Pope Benedict XVI having come out against the existence of angels,

Another Of Those 'Absent' Transitional Forms!

Protoclaviger trichodens in Cambay amber
Parker and Grimaldi, Specialized Myrmecophily at the Ecological Dawn of Modern Ants, Current Biology (2014)

Specialized Myrmecophily at the Ecological Dawn of Modern Ants

A very nice example of one of those transitional forms from the fossil record - the very thing that, despite their abundance as I pointed out recently, creationist frauds keep assuring their victims have never been found - was published yesterday in Current Biology by paleoentomologist David Grimaldi of the American Museum of Natural History and entomologist Joseph Parker of Columbia University.

This one is a myrmecophile (literally, ant-loving) beetle

Religiously Bigotted

Amir-Aslani, 37.
Hanged for making "innovations in the religion", "spreading corruption on earth" and "insulting prophet Jonah"

Three news items in the last few days neatly illustrate the bigoted and disingenuous nature of religion, and it doesn't even need to be a particularly fundamentalist form of religion either, though that undoubtedly helps.

The first is from the Guardian and concerns the execution of an Iranian Muslim psychotherapist for heracy. In addition to his psychotherapy sessions, Amir-Aslani also held Qur'an-reading sessions in his own home during which he suggested there may be other ways to interpret the Qur'an other than the official one (i.e the one authorised by the Iranian Muslim clergy).

His crime was to suggest that the Quranic version of

Crabby Tenants Cooperate Naturally

Trepezia flavopunctata. The largest species of guard crab.

Photo: Seabird McKeon

Crabby Tenants Defend Corals From Marauding Predators | Science | Smithsonian

A stunning example of mutualism - the sort of cooperation which 'selfish gene' theory predicts - was published recently by Smithsonian.com - the online science magazine of the Smithsonian Insitute.

It shows how a complex ecosystem like a coral reef has evolved a defensive system of guard crabs which receive shelter in crevices in the coral and nutrients in return for vigorously defending the living coral polyps from attack by predatory molluscs and starfish. Its not just the presence of the crabs themselves which is important but the presence of several different types, each with a particular role.

While the relationship between coral and crab has been known for a while, researchers have now found

Creationists Floundering In The Waters Of The Deep

Half of Earth's water formed before the sun was born | Science/AAAS | News

No one could honestly accuse creationists of not being hypocrites.

Take, for example, their response to this tentative evidence that most, if not all, the water on Earth was formed in interstellar dust before the sun coalesced and then exploded to form an accretion disk from which the planets formed and contrast that sudden enthusiasm for science, no matter how tenuously it supports them, to their cavalier dismissal of all the science which refutes their infantile claims:

Christians For Child Slavery

Fundamentalist Mormons harvest the community garden along with their children at the Rockland Ranch community outside Moab, Utah, November 3, 2012.

Photo by Jim Urquhart/Reuters

You Won't Believe How Church Leaders Are Justfying Child Labor - Ranting of a New Yorker

The Fundamentalist Church Of Jesus Christ of Latter-day Saints (FLDS), a polygamous breakaway sect of the Mormons, is exploiting a recent ruling by the US Supreme Court to avoid answering questions about its alleged use of child slave labour on a church-owned farm. The allegation is that church leaders ordered the closure of its schools so that the children could work on the farm for up to eight hours a day, without pay, to get the pecan nut harvest in. This matter has been under investigation by the US Department of Labor since 2012.

Now church member Vergel Steed, who had been

All Fossils Are Transitional Fossils

One aspect of evolution which creationists either feign ignorance of or have been fooled by creationist pseudoscience frauds about, is how exactly one species 'transitions' into another over time, according to the scientific theory of Darwinian evolution. The same feigned or genuine misunderstanding can be seen in creationist circles concerning the evolution of an entire phylum or class from an earlier one.

In fact, spend a few minutes perusing any social media which deals with creationism vs evolution and you will quickly discover that creationists seem to hold three different understandings of the process simultaneously, all of them wrong. This probably comes from a need to dismiss evolution without giving those reasons too much consideration so three different reasons are better than one. Those three laughably infantile views seem to be:

Conviction Christians - Dinesh d'Souza

Dinesh D'Souza

Source: Wikipedia

Don't worry if you live outside the USA and have never heard of Dinesh d'Souza. His brand of fanatical right-wing extremist Christianity, obsessive opposition to Barack Obama and hysterical criticism and loathing of 'New Atheism' is completely irrelevant over here and readily recognised as the mark of a swivel-eyed loon with an agenda. In the USA, however, d'Souza has been an influential figure in increasingly right-wing, fundamentalist Christian, Republican politics.

He was a one-time adviser to Ronald Reagan, and is an influential political commentator, filmmaker, author and Christian apologist, and is affiliated to various right-wing and fundamentalist Christian organisations such as the American Enterprise Institute, the Heritage Foundation, the Hoover Institution, and the right-wing political journal, Policy Review. He was president of The King's College, a New York Christian School from 2010-2012, and has also written two Christian apologetics - What's So Great About Christianity (2002) and Life After Death: The Evidence (2007).

In 2007, d'Souza excelled himself with a book entitled The Enemy at Home: The Cultural Left and its Responsibility for 9/11 in which he attempted to blame the 'American Left' (i.e., anyone who isn't on the extreme right) for 9/11, arguing that Muslims don't hate America (i.e. the real, right-wing, America) but instead hate the 'moral licentiousness' (i.e., sexual freedom and women's rights) of the American liberal left. In effect, he was arguing that

Loon At The Top

Jim Wells, DUP, Minister of Health for Northern Ireland

Jim Wells becomes new health minister (for Northern Ireland)

First Minister of the Northern Ireland Assembly, Peter Robinson, reshuffled his government today and appointed Jim Wells to the post of Minister for Health - in charge of Northern Ireland's devolved National Health Service.

Jim's qualifications for this post, in charge of the highest-spending department in Northern Ireland's government, and probably the one most dependant on up-to-date science and technology, especially biological science, are a degree in geography and a diploma in town planning.

He is also a fundamentalist Protestant loon who believes the Bible is the best available description of the Universe, that Earth is 6000 years old and humans and all other life on Earth were created by magic.

Science Got It Wrong - And So Made Progress

Ripples from dawn of creation vanish in a puff of dust - physics-math - 22 September 2014 - New Scientist

Okay, so scientists got one wrong.

They thought they had found solid evidence of the ripples in the background microwave radiation predicted by the inflation model of the Big Bang and so confirmed the inflation hypothesis. Now it seems the result could have been due to cosmic dust.

Recent Human Evolution in Quebec

Evidence for evolution in response to natural selection in a contemporary human population.

Scientists from Canada and the UK have recently discovered compelling evidence for an example of local rapid human evolution in an isolated community in Quebec, Canada, between 1800 and 1940, when the age at first birth for women fell from 26 to 22 years old in Ile aux Coudres, a small island community of French Canadians in the Gulf of St. Lawrence, about 80 Km Northeast of Quebec City.

Creationists will no doubt take comfort from the fact that the paper mentions the term 'microevolution' which has been misrepresented to their victims by creationist pseudo-science frauds as materially

Dutch Catholic Church Goes Into Meltdown

PHOTO: REUTERS/MAX ROSSI

Dutch bishops give Pope Francis a bleak picture of Catholic Church in decline | FaithWorld

Along with most European countries, Christian Church membership has fallen sharply in Holland with about two thirds of Catholic churches expected to be closed and sold off to be converted into apartments, shops, bars or warehouses, as Catholic Bishops told Pope Francis last November. Although officially blamed on 'drastic secularization' of society the Pope was left in no doubt that the world-wide sexual abuse of minors by predatory paedophile priests was a major cause of this haemorrhage of members and drastic decline in church attendance.

Only Real Gods Agree With William Lane Craig

If ISIS’s God Were Real, Would I Be Obliged to Follow Him?

Confused Christians can now sleep soundly in their beds because William Lane Craig has revised his special Divine Command Theory (DCT). DCT says that morality is doing exactly what God commands without regard to the effects it might have on other people because God knows best and can take life if and when he wishes. All you have to do is obey God's command and whatever you do will be moral.

William Lane Craig devised this theory to justify the genocidal murder of the Canaanites in the Bible and so elevated genocide to the level of a moral crusade, provided God told you to do it. He formulated this

Babies' Cries Show Common Descent For Mammals

Primal pull of a baby crying reaches across species - life - 18 September 2014 - New Scientist

It used to be axiomatic that only humans had 'human' emotions and experienced the finer feelings of love, compassion and empathy or could consciously act altruistically from some higher motive or knowledge of right from wrong. This was assumed to set us above the 'brute' animals and, by one of those glorious pieces of circular reason characteristic of religions, was because we had been created as a higher life-form to the rest of creation - and of course the 'fact' that we had these higher emotions was evidence that we had been specially created and placed above the

Creating Life By Chance Alone

Darwin's "warm little pond"

Chances of first life improved by weighted dice - life - 18 September 2014 - New Scientist

"How did life first arise on Earth?" is one of those questions like "What caused the Big Bang?" that creationists and religious apologists love because science either doesn't yet have an answer, or the real answer seems counter-intuitive and thus can be dismissed in front of an audience conditioned to assume that the Universe and everything in it - apart from their assumed god - should be easy to understand and makes intuitive sense even with little or no knowledge of the subject. The answer that the BB was a quantum event and so did not necessarily

Europeans Are All A Bit Native American

Archetypal European hunter-gatherer

DNA study reveals third group of ancient ancestors of modern Europeans | Science | theguardian.com

It has long been recognised that modern Europeans are descended from an initial migration of hunter-gatherer people who replaced H. neanderthalensis about 40,000 years ago. This lifestyle was then replaced by a farming-based culture which spread out from the Middle-East about 8,000 years ago, probably via Anatolia and the Balkans.

It had been assumed that this was a cultural change as neighbouring people recognised the superiority of agriculture and adopted the techniques and technology of their neighbours. Now techniques of DNA recovery from ancient remains are enabling scientists to build a much more complete picture, showing, for example, that this second wave was a real wave of genetically distinct peoples rather than a spread of cultures as had previously been assumed based on archaeological evidence alone.

Unintelligent Design - Compensating For Evolution's Blunders

Hacked photosynthesis could boost crop yields : Nature News & Comment

You see, one of the pieces of crap design that life on Earth has had to put up with since the evolution of photosynthesis, is one of the most abundant proteins on Earth. It's an essential component of all green plants, an enzyme known chemically as ribulose-1,5-bisphosphate carboxylase/oxygenase or RuBisCo for short. I blogged about this inefficient enzyme some months ago in an article about the very many examples of unintelligent design to be found in nature. I pointed out then that the reason rubisco is so abundant is because it is so inefficient:

Why Modern Forests Evolved

Plant Ecological Strategies Shift Across the Cretaceous–Paleogene Boundary | PLOS Biology, September 16, 2014

The thing about science is that it all fits together to form a large picture, so it's always rewarding when one little piece of evidence is found which confirms another piece, or, if not exactly confirms it, certainly goes a long way towards supporting it. Take for example, the evidence from the fossil record that the

Something Is Bugging Creationism.

Evolution doesn't read any rules and feels no obligation to conform to any norms, so we should expect the unexpected. If we didn't get the occasional surprise it would start to look just a little too predictable. If things were as the creationist loons and frauds like to claim, we would expect an intelligent, perfect designer, to at least show bit of consistency.

After all what perfection is there in randomness and how does no pattern at all look like design according to a plan? No doubt though the frauds will fall back on the traditional woo-woo excuse of ineffability and mystery and beyond human comprehension which renders their crackpot notion redundant as a

Scotland And The United Kingdom

This Thursday's Scottish referendum on independence from the rest of the United Kingdom is a pivotal moment, not only in the history of Scotland but in the history of the United Kingdom. It's worth passing briefly over the history of Scotland and its considerable part in the history of the British Isles.

A great deal is made by the pro-independence movement of Scotland's 'distinct identity' with very little analysis of the truth of the claim. For example, industrial Glasgow, Aberdeen or Dundee probably have far more in common culturally with Newcastle, Liverpool, Sheffield, Manchester, Birmingham or Southampton than they do with Wester Ross,

Neanderthal Extermination Mapped in Detail.

[left caption]

[Right caption/credit]

Neanderthal demise traced in unprecedented detail - life - 20 August 2014 - New Scientist

The story of the demise of the Neanderthals and their replacement by modern Homo sapiens in Europe became a little more clear a couple of weeks ago but the clarifying picture is beginning to look bad for us moderns humans.

It's beginning to look like we were one of the first invasive species; one which was not just a disinterested observer of the demise of our cousin

Atheism Increasing In Line With Intelligence

Brain drain: Are we evolving stupidity? - life - 20 August 2014 - New Scientist

An article by Bob Holmes in New Scientist this week reports that there appears to be a slight reversal in recent years of a trend in IQ scores which had been almost invariably upwards since records began to be collected in the 1950s.

The primary data comes from a standard IQ test given to 18 year-old Danish males as part of their conscription into military service. With the exception of a brief downward trend in the late 1970s, the reported IQ scores increased sharply until about 1995, then plateaued and now appear to have gone into reverse.

This sharply upward trend has been seen in every country where living standards and nutrition have improved, as they did in most of post-war Europe from the 1950s onwards. This change is known as the

Creationism, Amber And Mitey Ants.

Ant with mite on its head, in amber.

Photo: Jason Dunlop/Museum für Naturkunde, Berlin

Mite and ant locked together in amber - Nature | News.

You don't have to go scrabbling around in gravel beds, old quarries or Jurassic Coast beaches like Lyme Regis to find fossils. You can find them in old museums or they can simply arrive in the post as this one did. It was sent to Jason Dunlop, an arachnologist at the Leibniz Institute for Evolution and Biodiversity Science in Berlin, Germany, by a serious collector of fossil spiders who buys quantities of amber and searches through them.

This Baltic Amber is 44-49 million years old (fairly young by geological standards) and contains a rare example of of a fossilised mite and the first of this particular species (Myrmozercon sp.). Significantly, this is also the earliest example of a mite being found attached to its host, in this case the ant Ctenobethylus goepperti, a social

How Transitional Fish May Have Learned To Walk

Polypterus senegalus

How fish can learn to walk : Nature News & Comment

A fascinating piece of research published a few days ago shed some light on how transitional fish/amphibians may have learned to walk on land as they moved from an aquatic to a terrestrial existence.

The researchers from the University of Ottawa, Canada, led by Emily Standen, took juvenile bichir (Polypterus senegalus) - a freshwater fish from Africa which has a primitive lung as well as gills and so can live on land - and raised them on land for eight months. The control group was raised in water as normal.

The land-raised bichir showed not only a noticeably more sophisticated style of walking but there were

Abuse-Aware Cardinal Brady Retires On Full Pension

Irish Cardinal Sean Baptist Brady arrives for a meeting at the Synod Hall in the Vatican, March 6, 2013.

Photo: REUTERS/Tony Gentile

Pope accepts resignation of head of scandal-plagued Irish church - Reuters.

In a demonstration of his determination to clean up the Catholic Church and show the world his remorse for the decades of institutional child abuse and systematic cover-up by senior clerics, Pope Francis has allowed Cardinal Sean Brady, "Primate of All Ireland", to retire quietly at the normal age of 75 when Cardinals are expected to retire, or at least to formally offer their resignation, anyway.

To save the poor man embarrassment by being sacked, he had been effectively on gardening leave for the past year while his duties as Bishop of Armagh had been undertaken by the specially appointed "coadjutor", Monsignor Eamonn Martin, who will now formally take up Brady's old job.

Cardinal Brady became notorious in 2012 when a BBC documentary revealed that he had known about, but had failed to warn parents, of the child-abusing priest, Father Brendan Smyth, who was sentenced to 12 years in prison after pleading guilty to 75 charges of indecent and sexual abuse of boys and girls over a period of more than 30 years. Brady always claimed the documentary was misleading, but apologised for his part in the scandal.

Malignant Melanoma - Another Gift From The Intelligent Designer?

We've just spent a glorious week in the South of France on the Côte d'Azur where the sun beats down from an azure sky on the more or less sun-tanned or sun-burned bodies, prostrate on the beaches wearing next to nothing and exposing skin normally hidden where the sun don't shine - and most of them European from further north.

You see, pale skin is generally recognised as an adaptive feature in Euro-Asian peoples because darker skin, which evolved in Africa, filtered out too much sun to make enough vitamin D - which is made in the skin in response to sunlight and we don't normally get enough in our diets.

Wandering Stones - A Lesson for Creationists

'Wandering stones' of Death Valley explained : Nature News & Comment

The 'mystery' of the 'Wandering Stones' of Death Valley, California has been definitively solved by, surprise! surprise!, science - and there is a subtle but crushing lesson for creationists and other magical thinkers in the mystery. Actually, the stones aren't in Death Valley but in Racetrack Playa in a valley in nearby mountains. The mystery was how they move across the flat dried-up lakebed, apparently without any assistance.

The answer had been proposed earlier but observation - the basis of all good science - has finally proved that thin ice sheets form when the normally dry ancient lakebed floods to a depth of a few centimeters and then freezes

Yawning Wolves Show Empathy

Yawning Spreads Like a Plague in Wolves | Science | Smithsonian

More evidence emerged this week that the ability to empathise with members of the same species, and even, in some cases, across species, is not unique to humans but is also present in non-humans. A paper published today in PLOS One by a team of researchers from Tokyo University showed that yawning is contagious in wolves (Canis lupus).

Yawning is generally regarded as an empathetic response when it is copied. It is very difficult for

How Creationists Lie To Us - Age Of The Sun

Spot the liar.

Dr Paul D. Ackerman, Creationist:

Around the turn of the century, the famous scientist Lord Kelvin created difficulties for evolutionists by presenting a number of powerful arguments against the long ages needed by their theory. In a widely heralded debate with the famous evolutionist Thomas Huxley, Lord Kelvin tore the evolutionists' position to shreds with simple and straightforward physical arguments that the earth and solar system were not old enough for life to have arisen by Darwin's proposed evolutionary process. Among Lord Kelvin's arguments on the age issue was the time factor for the sun's survival based upon Helmholtz's accepted model of gravitational collapse. Lord Kelvin had the theory of evolution on the ropes and had seemingly dealt the knockout blow.

Pests and Creationism

The German Cockroach, Blatella germanica.

Image: Alex Wild/Visuals Unlimited/Corbis.

Meet the lodgers: Wildlife in the great indoors - life - 24 August 2014 - New Scientist

The german cockroach, Blatella germanica, lives almost everywhere that humans live. It lives in our homes, our hospitals and hotels, in our shops and factories and sewers and offices. In fact it lives in practically any buildings built by humans and especially heated ones with food in. But it is completely unknown in the wild and quickly dies if stranded outdoors. (It is probably all too obvious already what question I'll be asking creationists at the end of this blog.)

Quite when and where it took up with humans and evolved its complete dependence on us is unknown but it is believed to have been somewhere in Africa, probably before we were modern humans. Its ancestors might well have lived in caves like several other species of cockroach.

B. germanica has shown itself to be capable of rapidly evolving. In the 1980's the control method of choice was to use sugars laced with insecticides then, in the 1990s, this stopped being effective. Cockroaches had not, as might seem probable, evolved a resistance to, or tolerance of, insecticides; they had evolved

Vatican Still Avoiding Responsibility For Abusive Priests

Top Vatican figure in row over child abuse comments.

A senior Vatican Official astounded the Australian victims of peodophile priests by telling the Australian Royal Commission into Institutional Responses to Child Sexual Abuse that the Catholic Church had no more legal responsibility for the actions of its priests than a truck firm has for the actions of its truck drivers.

Cardinal Pell, a former archbishop of both Melbourne and Sydney, was personally appointed to a top job in the Vatican, as head of the finance ministry, by Pope Francis

Unintelligently Designed Hummingbirds

Blue-tailed-Emerald, Chlorostilbon mellisugus. Photo: Bjørn Christian Tørrissen

Evolution of sweet taste perception in hummingbirds by transformation of the ancestral umami receptor

Hummingbirds are unique amongst birds in living off nectar and being able to detect sweetness. Typically, hummingbirds only feed from flowers with nectar containing more than 10% sugars. The way this evolved illustrates a couple of basic principle of diversification by evolution and the lack of a directing intelligence or plan behind it. Something else for creationists to misrepresent, lie about or ignore but never, under any circumstances, face up to.

Chimp Eyes Show Evolution of Ethics

Chimps show empathy by mimicking pupil size - life - 22 August 2014 - New Scientist

More evidence guaranteed to trigger the avoidance reflex in creationists was published in PLOS ONE this week. It shows two things which any creation pseudo-scientist worthy of the name will need to misrepresent, lie about or ignore altogether. It shows evidence that humans and chimpanzees share a common ancestor and that chimpanzees too have empathetic ability - the basis of a ethics and the ability to make ethical decisions. In other words, chimpanzees have morality and they,

More Manny Insanity

As regular readers will know, some two years ago I posted a challenge to a Twitter user then using the account name @Sacerdotus who had been posing as a Catholic priest in training and claiming multiple university degrees in philosophy, physics, theology, psychology - in fact almost anything you cared to mention. He had been claiming to have irrefutable, scientific proof that the Christian god existed and that no other go did, and challenging people to debate him.

After one hilarious day during which, in the small hours of the morning in the UK, he posted dozens of challenges to me, one every few seconds and then declared victory claiming I had ignored him, I decided to call his bluff and challenged him to a formal, neutral and independently refereed debate,

Pygmies - Another Big Problem for Creationists

Baka pygmies, West Africa

African pygmies evolved their short stature twice - health - 18 August 2014 - New Scientist

A paper published in PNAS last month is interesting for what it tells us of human evolution and of evolution in general, and it raises a major question for creationist loons to carefully avoid.

Significance

Tropical rainforest hunter-gatherer populations worldwide share the pygmy phenotype, or small human body size. The evolutionary history of this phenotype is largely unknown. Here we studied DNA from the Batwa, a rainforest hunter-gatherer population from east central Africa, to identify regions of the Batwa genome that underlie the pygmy phenotype. We then performed population genomic analyses to study the evolution of these regions, including comparisons with the Baka, a west central African rainforest hunter-gatherer population. We conclude that the pygmy phenotype likely arose due to positive natural selection and that it arose possibly

Scientists At War!

Homo floresiensis

Scientists at war over claim that Flores hobbit man is modern human with Down's syndrome | Science | The Observer

This slightly alarming headline from the Observer leads neatly into a comparison between how scientists wage 'war' what's going on in the Middle East at the moment where theists are waging war - and happily killing one another and innocent civilians including women, children and other non-combatants as a matter of routine.

Another contrast of course is that, whereas the scientists' 'war' will undoubtedly end in agreement with almost

Abiogenesis - The Day of Reckoning For Creationists is Nigh

Meet your maker: Homing in on the ancestor of all life - life - 12 August 2014 - New Scientist

Creationist pseudo-scientists have a problem, and not the obvious one of more and more people seeing through their deceptions, working out why they are necessary and realising a rational, scientific explanation is preferable to a magical one which requires lies and misinformation to promote it. The problem they have is, like the problem of the virtual certainty that at some point in the near future, scientists will find evidence of life on another planet, probably in another planetary system, the problem of one of their fundamental arguments being shown to be without any foundation.

I'm talking about the fact that science is getting closer

Religious Intolerance

Someone posted a question in our Why Atheism? Facebook group the other day asking which religion was the worst, especially in the context of the Middle East where the three Abrahamic religions are currently slugging it out for control of Iraq, Syria and Palestine, and in Africa where Muslims and Christians are also fighting and killing for their religions.

Looking at the history of Europe and the Middle East particularly, and later the history of European colonialism, it's probably true to say that, until 1948 the one Abrahamic religion that had generally been on the receiving end of persecution and atrocity and yet had no history of retaliation or counter atrocity was Judaism.

In fact, the contribution of Jews to European and Middle Eastern philosophy, art, politics, science, medicine,

Unintelligently Designed Fractal Ediacarans

A paper published recently in PNAS, showing how the earliest forms of multicellular life probably evolved and diversified according to a few simple mathematical rules, raises an important question for creationists which we can confidently expect them to ignore completely.

This early evolution occurred at a time when there would have been little or no cell specialisation and, perhaps more importantly, when there would have been no predators and the only competition would have been for limited resources in terms of dissolved nutrients. Quite simply, the organism which absorbed more nutrients would have produced more copies of itself.

Human Evolution - Completing the Picture

Neanderthal family (artists impression) Photograph: Nikola Solic/Reuters

To me, watching a science grow and develop is what makes it more like an adventure than a dull, academic subject. Discoveries are made and fed into the mix; ideas and opinions are contributed by people who are experts in the field; old ideas are revised, reviewed and discarded if necessary and eventually a new consensus emerges which is, in the long run, a little closer to the truth. All the while the picture grows in clarity, sometime becoming more complex that we thought and sometimes simpler.

How unlike religion where the entire effort is devoted to excusing yet again that which is nothing more than evidence-free dogma, finding new and ever-more creative workarounds for the fact of no evidence, and inventing new ways to bamboozle a diminishing following into believing that, despite the overwhelming evidence to the contrary, and despite the enormous gains of science and its contribution to human welfare since the enlightenment, their Bronze-Age belief in magic is the best explanation of reality.

A couple interesting articles in this week's New Scientist illustrate how our knowledge of human evolution keeps being added to and our understanding of is revised and refined accordingly.