Candide

roman catholic by birth; scientific atheist by choice; sinner by merit. blogging on brains, evolution and language. gaidhlig-speaking neuroscience student at oxford. likes to Question Everything!

He who understand baboon would do more toward metaphysics than Locke

Charles Darwin

Unnatural: The Heretical Idea of Making People by Phillip Ball - A Review (of sorts) for the lolz

You can’t help but envy Phillip Ball. Indeed it’s almost unnatural how erudite and eloquent his books are – no pathetic playing on words for him! His book Flow fused the obtusely difficult science of fluid mechanics (the derivations in my physics project on viscosity ran for migraine-inducing ten plus pages) with musings on Renaissance and Japanese artists’ attempts to capture moving water in their paintings. Actually, this is selling him short – he also elaborates at length how cornflakes avalanche in a cereal box and provides some gorgeous still photos of milk splashing into the breakfast bowl. Ball says he has a PhD in Physics but, to be frank, his books – on colour, on water, on music, on nature’s patterns, on critical mass, on curiosity itself – transcend the sciences and give us a God’s Eye view of their particular subject. He’s the CT scanner of science writing, imaging the subject from every angle possible to produce a many-dimensional picture, thus giving magnitudes more insight than a 2-d X-ray machine. And now this many eyed Argus turns his multiple viewpoints to what he calls the heretical idea of making people…

Peoplemaking is too mundane a word to describe this curious craft, however, so Ball translates it into the invented Greek word anthropoeia. He defines this pretty loosely as being about where the standard method of peoplemaking (namely, sex) ends and what lies beyond it. He believes tracing the history of alchemists’, artists’ and engineers’ attempts at anthropoeia is integral to understanding today’s debate over the bioethics of IVF and cloning. He observes that people who oppose these technologies tend to do so based on a gut revulsion against what they see as “unnatural.” For them, unnatural has become a moral category – a synonym for evil. We can contrast this with the deification of natural yoghurt – the zeitgeist has natural and unnatural equalling good and bad respectively. In fact, even just the prefix ‘un-’ is imbued with meaning – as seen in words like unclean and unsavioury, it becomes a loaded judgement beside the much safer ‘non-.’ For Ball, the word unnatural acts as “the repository of our imagined fears” – our fears of the strange and the new. We need to understand the origin of these fears if we wish to create a true bioethics of humanity: we need to understand the cultural history of peoplemaking.

The first few chapters, which deal with the ancient roots of anthropoeia, are the least satisfactory of the book. A flurry of unfamiliar names pockmark the page and, despite my admitted mancrush, I can’t help but sense that Ball is just trying to show off. Surely the opinions of ancient philosophers are irrelevant in today’s debate? Yet the Greek myths – the stories of Prometheus, and Daedelus and Icarus – are the origin of the trope at the heart of our  bioethical discourse: the hubristic scientist with his ‘techne,’ his (dark) art, going somehow against nature. E.O. Wilson has argued that our biophilia – our veneration of nature – is an adaptation and an instinct. No wonder then we distrust those who would part the veil and rape the beauty of life. It is part of human nature to moralize these apparent attacks on our human nature.

Fortunately Ball is not so myopic as to interpret the past only in terms of our modern debate. He clearly explains the different assumptions surrounding anthropoeia. For instance, in the medieval era it was taken for granted that life could come from non-life – anyone could make maggots from dead flesh; tales of homunculi were widely heard and widely believed; the resurrection of Christ was a gory fact of history. The border between natural and unnatural was a blur – alchemists, the prototypical mad scientists, saw their craft as growing, even evolving, one metal from another. The hideous monsters (Dogheids!) living at the edge of the world were testaments to God’s creation, while Cyclopic babies were abominations born of a mother’s sin or a witch’s curse. In the Middle Ages, anthropoeia was never, as the modern cliché goes, condemned as playing God. The idea was unthinkable – no mere man could play God. The crucial distinction between man’s (supposed) creations and God’s was one of skill – man made monsters, God make man.

So how did these fairly lackadaisical medieval attitudes morph into the prohibition against unnatural creations? Ball devotes an entire chapter to Mary Shelley’s Frankenstein because of the way it dominates our modern conception of anthropoeia – GM crops are Frankenfoods; Robert Edwards IVF-inventor was christened the modern Dr Frankenstein.  It is no surprise then that many scientists have said they wished Frankenstein had never been written. But this misses the point, says Ball – Frankenstein did not create the anti-anthropoeic attitudes, it crystallized them. Ball views literature as reflecting the concerns of the society in which it was written – Frankenstein is the dark side of the age of Galvani. It is interesting how Shelley’s original tale, retold and (re)adapted over the centuries, has evolved from that of a noble scientist trying to give the gift of life into the modern morality tale of a mad scientist trying to become God, creating a creature of his own ego that ultimately kills him. Each adaptation takes on the mores of its authors and audience. Indeed, even the public’s perception of the story has evolved to fit society’s preconceptions – nowhere is this better seen than in the way the monster has taken on the name Frankenstein: the scientist has become the real monster.

I was thankful that Ball takes a break from this literary analysis with a delightful chapter on clockwork life that I, as a steampunk enthusiast, particularly enjoyed. Great anatomists like Descartes and Hooke came to view the human body as a machine with the heart as pump and the lungs as bellows. Engineers throughout Europe ended up taking that metaphor to its logical conclusion claiming that, so long as one replicated the machinery of a human, one could create a human. Clockwork flute players and digesting ducks were the hit of the 18th century Paris salon scene. Nevertheless, conservatives and the clergy dismissed them as blasphemous imitations. Ball believes we feel an intuitive disgust towards machines aping mankind. While Japanese roboticists were quick to discover that the more human the face of a robot the more comfortable workers were with, this pattern held only up to a limit – at the sub-Madame Tussauds’ level of humanness the robots became eerie and disturbing. We want robots to be like us but only up to a point. We believe that no matter how human, no matter how clever, a robot will always lack a soul – thus it is unnatural and evil to give it the face of a soul.

Ball argues that this vitalistic philosophy underlines our aversion to anthropoeia. In the 19th century true life was seen as uncreatable – no one could ever manipulate the vital force. Yet with the rise of chemistry life became tractable – it was no longer unnatural in the sense of being beyond our reach. Jacques Loeg managed to fertilize sea urchin eggs with salt creating growth and life in a non-standard manner – i.e. without sperm. His experiments were seen as heralds of the unnatural things to come – Loeg and other early pioneers in reproductive biology were keen to soup up their powers, giving themselves the status of gods in the public eye. Claiming they would clone babies within decades, their brash claims ensured the permanence of the Frankenstein trope.

And so, with the dawn of the 20th century, we enter a brave new world…

Read More

Trust your instincts!

The Authority Of Instinct In Moral Decision-making

Imagine, for a moment, that Abraham has killed Isaac. On returning home to his wife Sarah, Abraham decides to tell her everything – that he killed their beloved son and burnt his body, leaving his ashes to the wind. Naturally, Sarah is very upset and demands to know why Abraham would so such a thing. Looking uncomfortable, he answers that God came to him and said:

“Take now thy son, thine only son Isaac, whom thou lovest, and get thee into the land of Moriah; and offer him there for a burnt offering…”

God commanded Abraham to obey. Yet, He is also supposed to have given him free will – there is no reason Abraham could not have disobeyed God and saved his son’s life. In a later Holocaust, the perpetrators were said to excuse themselves with: “I was only following orders.” They were forced to murder; had they not, their families would have been punished, even killed. Assuming a vengeful God, is Abraham then justified in saying: had I been godfearing and done as He said, then I would watch my wife, my servants and all my people die. Or, as the original story is intended to be read, should we applaud Abraham for putting his trust in a moral authority who knows what’s best.

We begin by distinguishing between the role of authority through coercion and authority through wisdom in our moral decision-making. My aim in this essay is to infiltrate the minds of our hypothetical Abraham and try to understand the role of reason and sentiment in moral decision-making, relating them to both forms of authority.

Read More

Question Everything 
Ask Me Anything, Including Personal Stuff - I’m that bored…

http://candide94.tumblr.com/ask

Willing to answer questions on science, philosophy, language, religion, politics, history, gaelic and scotland. 
I’m quite knowledgeable (though no expert) on neuroscience, evolutionary biology, evolutionary psychology, linguistics, minority languages, gaelic, catholicism, moral philosophy, the philosophy of biology, british politics, scottish history, polynesian history and general European history.
I always make the effort to provide long interesting answers. Why not ask me? You’ve got nothing to lose!
Also, if you’re that way inclined, I will answer personal questions!!!
http://candide94.tumblr.com/ask

Question Everything 

Ask Me Anything, Including Personal Stuff - I’m that bored…

http://candide94.tumblr.com/ask

Willing to answer questions on science, philosophy, language, religion, politics, history, gaelic and scotland. 

I’m quite knowledgeable (though no expert) on neuroscience, evolutionary biology, evolutionary psychology, linguistics, minority languages, gaelic, catholicism, moral philosophy, the philosophy of biology, british politics, scottish history, polynesian history and general European history.

I always make the effort to provide long interesting answers. Why not ask me? You’ve got nothing to lose!

Also, if you’re that way inclined, I will answer personal questions!!!

http://candide94.tumblr.com/ask

Question Everything

http://candide94.tumblr.com/ask

Willing to answer questions on science, philosophy, language, religion, politics, history, gaelic and scotland. 

I’m quite knowledgeable (though no expert) on neuroscience, evolutionary biology, evolutionary psychology, linguistics, minority languages, gaelic, catholicism, moral philosophy, the philosophy of biology, british politics, scottish history, polynesian history and general European history.

I always make the effort to provide long interesting answers. Why not ask me? You’ve got nothing to lose!

Also, if you’re that way inclined, I will answer personal questions!!!

http://candide94.tumblr.com/ask

adj: Homosexuality is a choice?

anthonydavidjacques:

ashiningbrainlessbeacon:

anthonydavidjacques:

Not for at least 15 species of Whiptail Lizard.

See, there aren’t any males for them to mate with, though they do engage in pseudo-copulation during mating season. It’s called Parthenogenesis.

These and over 450 other species engage in various kinds of homosexual behavior in nature, and if…

why does it matter if homosexuality is a choice

what do you even mean by “choice”

what does something being “natural,” whatever the fuck that means, have anything to do with its morality

The Christians claim homosexuality is a) not the way God created things, therefore b) it is not natural, therefore c) it is a choice. 

They are clearly mistaken on all counts. 

Christians also claim homosexuality is against the Bible.

On this they are half-right, though it doesn’t much matter. The Bible says we’re supposed to stone homosexuals to death. I don’t see many Christians trying to get that passed into law. Thank Reason.

Some thoughts of mine.

The empirical question - what is the cause of homosexuality - is independent of whether its right or wrong. It shouldn’t matter a jot whether homosexuality is a genetic trait, or brought about by conditions in the womb, or ‘mollycoddling mothers(!)’ or whatever. When we make a moral judgement regarding homosexual behaviour, we should make that judgement based on criteria used in any moral decision - does it hurt me? does it hurt anyone else? is it harmful to society? does it the hurt those involved? etc etc.

We have to resist the Christian idea that natural = good. Though at the moment research points to homosexuality being ‘natural’ and we happily use that research to back up our case in the argument, what happens if new research reveals otherwise? Does that mean we have to accept we were wrong and that its in fact bad? No, we have to keep its origins out of this.

Incidentally, one current hypothesis of the cause of homosexuality - namely, infection by a virus during embryological development - if it turns out to be true could easily be used by certain Christians to argue homosexuality is a disease, and therefore bad. Now some scientists believe aspergers syndrome is caused by a pathogen in the womb as well - but if that were to be proved true, would it change anything? Would it make people with Aspergers evil or sick or diseased? We would simply recognize it as an epigenetic factor that results in interesting variation in the population. Similarly, if science were show homosexuality was the result of a virus, this should have no impact on the debate as to its rightness or wrongness.

However, if we debate on these particular Christians’ terms, that ‘natural’ (genetic) = good, and environmental unnatural causes (like viruses) = bad, then we open ourselves to huge assault from anti-gay-rights groups, who could use the idea of gay = viral infection as ammunition in their argument. The normative status of homosexuality is independent of its origins. For my followers - BEWARE THE NATURALISTIC FALLACY!

1 year ago - 11

Atheists more distrusted than rapists?

mypetrockbernard:

candide94:

“atheists are, alongside rapists, the most distrusted group of people.” Maybe in your privileged world, they are. Um, have you heard of race?

MY REPLY
There a number of independent studies that have shown this to  be true. I know it sounds surpising, but here are the links, so u can see for yourself:
Scientifc American article on a University of British Colombia study:
http://www.scientificamerican.com/article.cfm?id=in-atheists-we-distrust
The original paper:
http://www.ncbi.nlm.nih.gov/pubmed/22059841
Here is an article on a University of Minnesota study, it states the conclusions, but I can’t find the original paper:
http://atheism.about.com/od/atheistbigotryprejudice/a/AtheitsHated.htm
I’m sorry but this isn’t my “privileged” world. These are peer-reviewed studies carried out with the highest degree of scientific and statistical reliability. Of course there ia a degree of uncertainty in the sample, but it is only small, or else the papers wouldn’t be published. If you can provide me with some studies that point to race being the greatest indicator of distrust, I would be quite happy to read them.
On another note, we must always remember that the modern USA was willing to elect an African-American president, but never an atheist one. This is just anecdotal evidence, so we can’t read to much into it, but I think it gives some backing to my point, However, as I say, better to read the studies.

I hate people. People are more willing to trust those who believe in the supernatural than those who follow a more scientific standing?

Well, I think the fact nearly half of all Americans surveyed find atheists the least trusted people stems from the idea that not believing in God means you have no basis to act morally. If that were true, then I can understand why they distrust atheists policy-makers or doctors…

Of course this isn’t true. We know very few moral decisions are derived from authority. The neuroscientist Joshua Greene has done some excellent work to show that moral decisions are usually instictive and driven by emotional involvement with the concerns of others. And when we do try and reason through our moral decisions, rarely is quoting an authority sufficent justification. Even when Christians interpret the Bible and decide that Old Testament commands to stone adulterous women ought to ignored, they are appealing to a set of moral concerns, over and above that supposedly provided by God. They are depending on a moral sense we all have, atheists included.

Moving on, I think the person who replied to me was just basing her objection on the commonsense notion that most Americans would distrust black people - I mean, we know there is racism, and we know crime-figures are high in the ghetto, so it would be reasonable to believe many Americans were prejudiced against their fellow black Americans. Of course, gathering the data has shown that intuition to be unwarranted.

(via moclachanbhernard)

http://facesofatheists.tumblr.com/

We are tired of the negative stigma attached to atheism. There are countless loving, genuine, compassionate atheists making positive differences in this world. We are tired of people invalidating our existence. We shouldn’t be constantly vilified for a lack of belief in god. We exist, we are human beings, we are godless, and we are full of compassion and love.

1 year ago - 1

366talks:

Rebecca Saxe: How we read each other’s minds

Day 60 - How we think about other people’s thoughts.

This is an interesting TED talk. As children grow up, they improve in their ability to empathize, that is, put themselves in someone else’s shoes. To treat other people as objects in of themselves, that have concerns equal to our own, is at the core of our moral sense.However, it is not human-specific…

I remember Frans De Waal, the Dutch primatologist writing about a horrific experiment conducted in the 60s with (I think) capuchin monkeys. Monkey A was trained to pull a lever to obtain food. However, every time Monkey A pulled the lever, Monkey B in a cage in front of Monkey A was subjected to an electric shock. Monkey A was in clear distress at the pain of its companion. After a few meals, monkey A learnt the connexion between pulling the lever to get food and seeing monkey B get a shock. In a number of cases, different Monkey A’s independently refused point blank to pull the lever anymore. This refusal lasted about a week - the longest was eleven days! The monkey A’s were literally starving themselves to avoid inflicting pain on the Monkey B’s… 

Remember Monkey A did not have to directly hurt Monkey B, it did not have to bite or scratch or anything, it simply had to pull a lever and watch. And moreover there was the temptation of a good meal to encourage the Monkey A’s to pull the lever and thus shock Monkey B. But repeatedly and independently, they didn’t. The monkey A’s must have had some appreciation of Monkey B’s pain; they must have been able to internatilize B’s concerns. They had to empathize with the situation and something had to drive them to do something to prevent it - namely, refusing to pull the lever…

If this isn’t acting morally, what is?

This is interesting because it might well imply a mature Capuchin monkey has a greater sense of morals than, say, a four year old human…

(Source: ted.com)

Steven Pinker on Moral Reasoning

This is an extract from a section of Steven Pinker’s essay The Moral Instinct dealing with Jonathan Haidt’s work on moral reasoning:

Julie is traveling in France on summer vacation from college with her brother Mark. One night they decide that it would be interesting and fun if they tried making love. Julie was already taking birth-control pills, but Mark uses a condom, too, just to be safe. They both enjoy the sex but decide not to do it again. They keep the night as a special secret, which makes them feel closer to each other. What do you think about that — was it O.K. for them to make love?

A woman is cleaning out her closet and she finds her old American flag. She doesn’t want the flag anymore, so she cuts it up into pieces and uses the rags to clean her bathroom.

A family’s dog is killed by a car in front of their house. They heard that dog meat was delicious, so they cut up the dog’s body and cook it and eat it for dinner.

Most people immediately declare that these acts are wrong and then grope to justify whythey are wrong. It’s not so easy. In the case of Julie and Mark, people raise the possibility of children with birth defects, but they are reminded that the couple were diligent aboutcontraception. They suggest that the siblings will be emotionally hurt, but the story makes it clear that they weren’t. They submit that the act would offend the community, but then recall that it was kept a secret. Eventually many people admit, “I don’t know, I can’t explain it, I just know it’s wrong.” People don’t generally engage in moral reasoning, Haidt argues, but moral rationalization: they begin with the conclusion, coughed up by an unconscious emotion, and then work backward to a plausible justification.

The gap between people’s convictions and their justifications is also on display in the favorite new sandbox for moral psychologists, a thought experiment devised by the philosophers Philippa Foot and Judith Jarvis Thomson called the Trolley Problem. On your morning walk, you see a trolley car hurtling down the track, the conductor slumped over the controls. In the path of the trolley are five men working on the track, oblivious to the danger. You are standing at a fork in the track and can pull a lever that will divert the trolley onto a spur, saving the five men. Unfortunately, the trolley would then run over a single worker who is laboring on the spur. Is it permissible to throw the switch, killing one man to save five? Almost everyone says “yes.”

Consider now a different scene. You are on a bridge overlooking the tracks and have spotted the runaway trolley bearing down on the five workers. Now the only way to stop the trolley is to throw a heavy object in its path. And the only heavy object within reach is a fat man standing next to you. Should you throw the man off the bridge? Both dilemmas present you with the option of sacrificing one life to save five, and so, by the utilitarian standard of what would result in the greatest good for the greatest number, the two dilemmas are morally equivalent. But most people don’t see it that way: though they would pull the switch in the first dilemma, they would not heave the fat man in the second. When pressed for a reason, they can’t come up with anything coherent, though moral philosophers haven’t had an easy time coming up with a relevant difference, either.

Rest of essay can be read here:

http://www.nytimes.com/2008/01/13/magazine/13Psychology-t.html?_r=2&pagewanted=all&oref=login&oref=slogin