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!

Candide: Thoughts

syntactician:

mistahrpeabody:

You know, it’s rather odd how some things work out the way they do. The reason why I love studying Neuroscience (and why I’ll love practicing medicine) is because it’s simply fascinating and mysterious that we are assembled the way we are.

For instance, we have neurons that…

Huh. I was reading this as a ‘this is why I don’t believe in a higher power’ post right up until it said ‘this is why I believe in a higher power’. 

Wow, I didn’t even notice that last line… I was just wowing at the cool science and lack of knowledge (more discoveries left for me!). They haven’t explained why it makes them believe in a higher power, unless its nothing more than an argument from irreducible complexity - the brain is so complex, it needed a designer. Also, on rereading I’m noticing that they’re using our present lack of knowledge on these topics as evidence of some mysterious power. 

I find it interesting that, reading and reblogging quickly, I focussed on interesting science facts and didn’t even notice the argument behind the post. I didn’t even notice the last line. That probably says something about how when we read, we let what we take in and remember be influenced by our prior expectations as to what a post in the neuroscience tag is gonna be about…

8 months ago - 6

We have come from God, and inevitably the myths woven by us, though they contain error, will also reflect a splintered fragment of the true light, the eternal truth that is with God. Indeed only by myth-making, only by becoming ‘sub-creator’ and inventing stories, can Man aspire to the state of perfection that he knew before the Fall. Our myths may be misguided, but they steer however shakily towards the true harbour, while materialistic ‘progress’ leads only to a yawning abyss and the Iron Crown of the power of evil.

J.R.R. Tolkien (via ginnyjake)

As much as I think JRR Tolkien was a genius whose folklore is probably better (or at least more coherent and satisfying in its themes) than that of all real life cultures, he sure did hate science and technology… Saruman’s Satanic Mills destroying the old English countryside of the Shire and all that….

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.

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Tolkien Science: Teach The Controversy!

With the first of three Hobbit documentaries being released this year, it seems an appropriate time to announce the new revolution in the study of origins: Tolkien Science. Though evolution, with all its associated irony may well be the more appropriate word…

Tolkien Science has been brewing in the firey Mount Doom of scientific enquiry for decades and is now as indestructible as the One Ring itself. Yet it is still untaught in our schools, dismissed as mere science fiction, when it is in fact fantasy of the old sort: an imaginative conceptualization. Like Einstein who imagined himself riding on a beam of light and so discovered relativity, JRR Tolkien – an Oxford Professor and founder of our field – imagined himself on a quest to Mordor and, in doing so, discovered the origins of the universe. Between 1937 and 1955 he published a series of monographs synthesising knowledge from many fields into a coherent and, as I shall show, accurate account of the origins of the world. His his papers took the form of epic fantasy novels – befitting a man of such penetrating and creative intellect – but they were appended by detailed notes providing the data underlying the theory, much of which was only published after his death. It is a cause of celebration that his monographs are more widely read than either Darwin or Dawkins, and in the early years of the 21st century were made into a trilogy of powerful documentary films by the renowned New Zealand Tolkien Scientist Peter Jackson, which brought to the world’s attention this exciting new paradigm.

Unlike Darwin, whose theories were invented during the luxury of a round the world cruise, Tolkien’s quest to understand the history of the universe began on the battlefields of World War One. In the same way that humanity’s ego had rent Flanders’ Fields apart, Tolkien surmised that the world was once flat, but that the arrogance of men had caused it to have become round. The evidence for this came from the discoveries of German scientist Albert Einstein – that, when events of such gravity as the Doom of Numenor occurred, space could actually become curved. The stories of Atlantis, Mu and Hy-Brasil – all island nations flooded in a great cataclysm – passed down unchanged over the generations, give the theory that nice, convincing human element that allows it to transcend the Popperian planes to the level of scientific truth. Bearing in mind that geologists have never actually been under the earth’s crust to see if their tectonic plates really do float, the idea that the all-powerful Valar simply caused the shape of the world to change is a far more convincing explanation of continental drift.

Tolkien’s theories, which emphasize the effect of Valinor-based Powers, let us throw out the implausible geological yarns of mainstream science. Ice-ages in the Northern Hemisphere are more parsimoniously explained by the evil wrought by the cold-hearted Morgoth in the First Age and by the Witch King of Angmar in the Third. Nonetheless, like all true sciences, Tolkien science has its controversies. Another hypothesis claims Ice Ages are a figment of geologist imagination. Erratics are rocks found far away from home, usually said to have got there by hitching a lift on a passing glacier. Some Tolkien scientists, however blame erratics on trolls getting caught out in the sunlight. The strength of the theory is in its predictions: trolls are social creatures – as evidenced by Tom, Bert and Bill Huggins, who turned to stone together around a campfire. We would therefore expect to find tall rocks scattered in clusters around the landscape where trolls have frozen together. A visit to Stonehenge should suffice to convert the world’s geologists.

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Neil De Grasse Tyson: “the universe is in us.”

From the NYT.

From the NYT.

My practice as a scientist is atheistic. That is to say, when I set up an experiment I assume that no god, angel or devil is going to interfere with its course; and this assumption has been justified by such success as I have achieved in my professional career. I should therefore be intellectually dishonest if I were not also atheistic in the affairs of the world.

JBS Haldane

rehab-the-overdose:

I don’t understand how people, can look at stuff like this & say “Oh it just happen.” or “The Big Bang did it.”

Well I believe in the big bang theory also, Genesis 1:1-3

  1. In the beginning God created the heavens & the earth.
  2. The earth was formless & empty, & darkness covered the deep waters. & the Spirit of God was hovering over the surface of the waters. 
  3. The God said “Let there be light,” & there was light.

The evidence points to the fact the universe is between 11 billion and 18 billion years old, the earth and the sun are about 4.5 billion years old. The earth’s atmosphere is younger still (and indeed the first hydrogen-helium atmosphere evaporated away, only to be replaced by a different process by the present day nitrogen-oxygen atmosphere).

You cited genesis as somehow giving credence to a theistic big bang. By my reading, your Genesis chronology is in a different order to the general scientifically accepted picture of the universe’s history:

1. If by heavens you mean universe then the heavens preceded the formation of the earth. If by heavens you mean atmosphere then the heavens came long (and twice) after the formation of the earth. Neither option agrees with genesis’s idea of a simultaneous earth-heavens origin. 

2. The earth could never have been formless or empty. The earth formed as a result of gravitational forces condensing lots of free-floating debris and matter into a sphere - it could never have been empty, because an empty object has no mass and thus no gravitational force. And what does formless even mean? Do you mean the debris that ended up making up the earth? Ah, but that debris came from exploding stars and such like, and had a form, i.e. it did have a shape.

3. If by light you mean the sun, then the sun came before the earth, contradicting genesis. If you mean light from stars in general then, again, the earth is made from debris from exploding stars - that is, stars preceded the earth. And if by light, you mean radio waves, then do you really want us to believe that the earth was formed before the shit that gives meaning to the cosmological constant and most of modern physics.

The genesis chronology flat out contradicts the standard scientific picture of the universe’s history. Now I’m happy to admit that this picture might change as new evidence emerges, dates might be pushed back, assumptions revised. And I should also say I’m no expert in Astronomy or Cosmology, but, to my understanding at least, this is the picture to which the evidence we have at the moment points. 

(via rehab-the-overdose-deactivated2)

Creating God In Our Own Image

source:  http://www.guardian.co.uk/commentisfree/belief/2012/mar/04/jesus-liberals-conservatives 
jesus

Love thy neighbour, so long as he is not an illegal immigrant. Blessed are the poor, so long as they are deserving. And, though it may be harder for a rich man to enter the kingdom of heaven than to pass through the eye of a needle, multimillionaires should have no problem passing through the door of the Oval Office.

Religion and politics have always made uneasy bedfellows; yet how can Christians from all shades of the political spectrum reconcile their diverse views with the teachings of a single man?

A study led by Lee Ross of Stanford University in California has found that the Jesus of liberal Christians is very different from the one envisaged by conservatives. The researchers asked respondents to imagine what Jesus would have thought about contemporary issues such as taxation, immigration, same-sex marriage and abortion. Perhaps not surprisingly, Christian Republicans imagined a Jesus who tended to be against wealth redistribution, illegal immigrants, abortion and same-sex marriage; whereas the Jesus of Democrat-voting Christians would have had far more liberal opinions. The Bible may claim that God created man in his own image, but the study suggests man creates God in his own image.

Yet both groups recognised that their own views were not always identical to those of Jesus. The researchers divided issues into those concerned with fellowship (wealth distribution, immigration), and those concerned with morality (gay rights, abortion). Conservatives envisaged a Jesus with views close to their own on morality issues; but they recognised that the man who gave all his possessions to the poor would probably have advocated more progressive taxation policies than those of the Republican party. Conversely, liberals saw Jesus as having similar views as themselves on fellowship issues but they believed his views on gay rights would be to the right of their own.

The social psychologist Leon Festinger coined the term “cognitive dissonance” for the discomfort felt when we recognise conflict between our ideas and perceptions. He proposed that we tend to reduce conflict by altering our view of reality. This process of “dissonance reduction” (“I didn’t want that job anyway”) has been used down the centuries to reduce the conflict between a person’s religious convictions and their actions. When in the 13th century the Abbot Arnaud Amaury was asked by crusaders what do with the citizens of the town of Beziers who were a mix of both pious Christians and heretical Albigensians, he famously initiated a massacre of all the town’s inhabitants with the instructions, “Kill them all. God will know his own.” Similarly, in the 19th century, Christian slavers insisted that the enforced transport and enslavement of millions of Africans was justified because it brought God to a pagan people.

The researchers discovered that conservatives believe Jesus would have prioritised the moral issues close to their own hearts, and that disparities in wealth or the treatment of illegal immigrants wouldn’t have been high on his agenda. Liberals believed the opposite.

Ross and his colleagues suggest that dissonance reduction takes place not only within the individual, but as a collective enterprise. Preachers, politicians and co-believers tend to emphasise and de-emphasise different aspects of the Christian canon; so conservative Americans study the Old Testament with its homophobic rhetoric and eye-for-an-eye morality, whereas liberals look to the New Testament Jesus who was sympathetic to the poor and the meek.

Evangelical politics is not, of course, limited to the US. Many social conservatives in the UK align themselves with the Christian right, and MPs such as Nadine Dorries take inspiration from US campaigns against abortion or gay rights. But perhaps the most striking aspect of the study is that it turns on its head the claims by many religious politicians, such as Republican nomination candidates Rick Santorum (“I’m for income inequality”), Rick Perry (“Homosexuality is a sin”), or the UK’s Nadine Dorries (“My faith tells me who I am”), that their politics is inspired by their God. This study suggests instead that their God is inspired by their politics.

10 Science Policies We Wish the Government Would Enforce

source: http://io9.com/5887189/10-science-policies-i-wish-the-government-would-institute

There’s been a lot of talk recently about how science is defined and who does it best. I don’t much care to follow that, because it makes me stomp around my room shouting at the walls, and that’s a waste of time. I’d rather discuss science in a way that makes other people shout at the walls. So here are the ten things I would enforce, in the science department, if I ran a country. Any country at all.

10. Creationism is Only Discussed Publicly if it Involves a Randomly Selected Creation Story

This goes for all debates, articles, and talking heads on TV news shows. Anyone can talk about teaching Creationism as a scientific theory or advocate for it. The catch would be that, before they go into the debate, the city hall meeting, or the tv show, they would head to a computer, press a button, and one of the many creation stories would pop up on screen for them to use. So on any given day, or television set, you would see people advocate for teaching kids that the world was created by Odin and the human race emerged from between his toes, or that the Titans are trapped in Tartarus and the human race was created when Gaea the Earth banged Uranus the Sky, and so on. Not only would it add a great deal of variety and novelty to the debate, it would neatly separate out those who think Creationism has scientific merit and those who just want to teach their own religion.

9. Companies That Do Health Research on Their Own Products Must Disclose the Results to the Government

Hi tobacco companies! Hi! Companies do internal studies on their own products all the time. They use what they learn to find better ways to market their substance, and better areas of research. From time to time, though, those studies seem to indicate something sinister. Obviously, companies can’t be forced to outright publish their results or their hard-earned data might be used by their competitors. It seems, though, that someone needs to be watching. And that someone watching, if they see something really troubling, needs to then turn the study over to the actual public.

8. Every Study That Uses Public Funds is Published Publicly

This is as much to help scientists as to help everyone else. A lot of public money is spent on a lot of scientific studies. Those studies, if they are judged (often by people who volunteer their time) to be worthy of publication, are published in journals far less widely read than the people who do the work, or the people who need the work, would like. Scientific journal subscriptions can be massively expensive, and a barrier to people having the scientific information they, kind of, paid for.

7. Scientists Must Come Up With A Different Word for “Theory” When Used in a Scientific Sense

Look, it’s obvious that people simply can’t handle this one. Oh, they’re okay with gravity. Some start taking issue with relativity. And then? Then we get into other theories and people start saying, “Well, well, you know, that’s just like, uh, your opinion, man.” No. No it is not. I like the way ‘theory’ trips off the tongue, and I like, generally, when scientific terminology has everyday applications as well, because it lends richness to the language of both the scientific and the everyday. But this one’s caused enough grief. Just make up a word and use that.

6. The Government Shall Always Be Building One “City of the Future”

Every few years in a magazine, or every time Disney builds a new theme park, people start showing off a ‘City of the Future.’ It’s stylish and minimalist, sometimes with innovative new public transportation systems, sometimes with extraordinary vertical farms, sometimes with inspiring or insane cooperative ways to power the city, and always with building that look like soaring groups of white wings. None of those cities actually happened, did they? And why? Because no one built them. America has a growing population that has to live somewhere. It’s time to just build one. Pick a place and really do it right. It could be a boon to research and a goad for other cities to modernize. If nothing else, it will make for a fascinating documentary in a few decades.

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