Thursday, 16 August 2012

Burnee links for Thursday

Mars orbiter catches pic of Curiosity on its way down! | Bad Astronomy | Discover Magazine

Wow!

Atheism
A gentle story of enlightenment.

It's What Moral Philosophers Do - Richard Dawkins - RichardDawkins.net - RichardDawkins.net
Dawkins makes an excellent point about moral philosophy, tacitly showing that those who react emotionally to serious arguments without thinking them through, don't deserve to be given serious attention (Catholicism, I'm looking at you).

Is psychic Sally Morgan deluded but essentially harmless? | Simon Singh | Science | guardian.co.uk
Deluded and essentially dangerous.

An odd definition of "murder"

Via Paul Baird on Facebook, this article about a recent court ruling raises the question of how far the law should restrict personal freedom:

BBC News - Tony Nicklinson loses High Court right-to-die case
http://www.bbc.co.uk/news/health-19249680

Paul B posted thus:
A very difficult case, but I cannot agree that this is the right outcome. The question must surely include his own wishes, the possibility of improvement and the quality of his life.

In denying him the right to die have we condemned him to a living death instead ? I think that we have, and we have no right to do so.
...and I added a comment:
It's disgraceful. I can't decide whether the judge was too afraid of making a controversial ruling, or was hiding behind the notion that it would be a "slippery slope" or "thin end of the wedge" to allow a doctor to grant this patient's request.

Those supporting the decision are saying it's not for the court to change the law, and that it's for Parliament to decide if the law should be changed. But unless some controversial court decisions are actually made, Parliament will do nothing.


"For someone else to kill him would amount to murder." I'd be interested to hear the definition of "murder" that fits this particular case.


"The law is well established..." I don't see why a court can't make an exception on the basis of mitigating circumstances, while still making it clear that it is, precisely, an exception.
At the time of writing there are two other comments as well.

Wednesday, 15 August 2012

The Human Bible — with Robert M. Price

I absolutely love this podcast:


Robert M. Price is a one-off. I first heard him a few years ago interviewed on another podcast about his Bible Geek persona, and have since come across him in various places — notably as one of the hosts of the Point of Inquiry podcast after previous host D. J. Grothe left to preside over the JREF. In April this year Bob Price appeared on Premier Radio's Unbelievable? opposite David Instone-Brewer, who seemed bamboozled by the Bible Geek's vast and confident knowledge.

Some biblical scholars wear their knowledge like a crown, or at least like an expensive suit of clothes requiring careful laundering and only suitable for the poshest occasions. Bob Price wears his erudition like a pair of frayed and faded jeans. He appears to have an instantaneous random access memory of all things biblical, and will throw his nuggets out into the world with nary a care, and often a wry comment. He's not a believer, but maybe this gives his take on scripture an objectivity perhaps lacking in those who so desperately want scripture to be true.

Get your weekly dose of objective scripture here:
http://www.thehumanbible.net/

Subscribe with iTunes here:
http://itunes.apple.com/us/podcast/the-human-bible/id506886767
...or with any podcatcher here:
http://thehumanbible.libsyn.com/rss

Prof. Steve Jones on The Life Scientific

Today I listened to a delightful conversation between Jim Al-Khalili and geneticist Steve Jones, on the former's BBC Radio 4 programme The Life Scientific. It's over a week since it was broadcast, but all episodes are available as mp3 downloads from the BBC website. I've seen Prof. Steve Jones "in the flesh" a number of times — first as part of last year's Uncaged Monkeys tour at the Basingstoke Anvil, and more recently at this year's QED, after which he stepped in to introduce his former pupil Adam Rutherford when he gave the Darwin Day Lecture at Congress Hall in London.

This half-hour conversation is a low-key affair, with many insights into what it's like to be a research scientist. Steve Jones made a surprising point about mediocre science being worthwhile despite its mediocrity. There were also comments from Jerry Coyne, with whom Steve Jones worked. Fascinating stuff.


Download the mp3 audio here:
http://downloads.bbc.co.uk/podcasts/radio4/tls/tls_20120807-0930c.mp3

Subscribe to the podcast in iTunes:
itpc://downloads.bbc.co.uk/podcasts/radio4/tls/rss.xml
...or other podcatcher:
http://downloads.bbc.co.uk/podcasts/radio4/tls/rss.xml

The website for The Life Scientific is here:
http://www.bbc.co.uk/programmes/b01lhfs5

Tuesday, 7 August 2012

A creationist talk in Portsmouth

I've been suffering a surfeit* of creationism recently, which reminded me that I'd not written up the creationist talk I attended locally back in April. It was put on by Creation Ministries International and hosted by Portsmouth Christian Fellowship at the Drayton Institute, which is a community centre cum church hall within walking distance of where I live. (Though I've not written about this before, I did talk about it on Skepticule Extra episode 25.)


The talk was given by Dominic Statham, a name vaguely familiar to me — and more familiar once I realised I'd blogged about an article he wrote on last year's riots. Statham is a good speaker; he has his delivery down pat and "gives good Powerpoint". He sounds British, and is apparently an engineer, not a biologist. His talk was titled "Darwin's Theory: Good Science?" and appears to be one of several he gave throughout a UK tour — apparently he was giving another talk in Plymouth the next day.

His talk in Drayton was well attended; about 50 chairs were laid out, and most were occupied. I arrived in plenty of time and got a good seat near the front.

Dominic Statham
Statham began by stating (in words and on screen) that "Microbes to Man" is contrary to the Bible, and went on to explain the basics of Darwin's theory. This was OK as far as it went, though he slanted his explanation with typical creationist doublespeak. He talked about "survival of the fittest" as if it meant only that the stronger win out over the weaker, but this isn't what Darwin exclusively meant, as I'm sure Statham is aware. "Fittest" in this context means most closely adapted to prevailing conditions, as in "fitting its environment". Statham's implied meaning was "fittest" as in "most fit and healthy", which is clearly a skewed interpretation if not a downright distortion.

Mentioning education, Statham referred to "so-called" science classes, showing his bias, and such loaded language was evident throughout his talk. As part of his explanation of evolutionary theory he said ordinary chemicals "just happened" to come together to form living organisms. His overview of evolutionary theory was specifically set up to be easily knocked down. He described two "steps" to evolution: number one, chemicals evolved to single-cell organisms; and number two, cells evolved to man. That's a very lopsided division, but it enabled him to claim, correctly, that science currently has no proven explanation of abiogenesis, and therefore, even before we begin to discuss evolution from microbes to man, half of evolutionary theory is speculative hypothesis unsupported by evidence. But this is a straw man; abiogenesis is not part of evolutionary theory, and Darwin had little to say about it.

There was no mention of plants in Statham's explanation of evolution, though my understanding is that all plants are part of the evolutionary tree of life. There was mention of "variation within kinds" — but my understanding of "kind" is that it's a biblical term with no scientific validity.

Statham soon moved on to some technical aspects of evolution, beginning with homology — animals sharing similar body plans (same number of limbs, digits, etc., laid out in similar patterns). Despite what evolutionists infer, Statham claimed, homology does not point to common ancestry. He gave three reasons for this:
  1. Embryonic development in homologous animals is different. For example, in comparing human hands to frog hands, human hands develop in the womb by the death of cells between the fingers, while in frogs the digits are formed by sprouting new growth. I took this at face value, but later, consulting the Talk Origins archive, I discovered the reason for this is that frogs have webbed feet, which cell-death between the digits would not allow.
  2. Similar structures (such as limbs) in homologous animals grow from different segments of the embryo. Again, a bit of research reveals that this is by no means universal — some homologous structures grow from the same embryonic segments, some grow from different segments. Statham was presenting this as cut-and-dried disproof of evolution when it isn't.
  3. Similar structures are controlled by different genes, therefore homology doesn't prove evolution. Statham merely quoted an authority for this one, giving no examples.
At the time, of course, Statham's confident statements sounded convincing, and if I'd been on the fence I would quite likely have taken what he said at face value and come away with the idea that evolution wasn't true. Clearly that was his intention, and no doubt it was effective with some of his mostly Christian audience (if they weren't already creationists).

So, having shown to his satisfaction that evolution is insufficient to explain the diversity of life, Statham stated his own explanation: a designer. He went on to state that "software encoded in DNA" is how cells work, and showed a computer animation of the highly complex structures within a cell, with the clear implication that this was all too complicated to have happened by chance. And such it might be, but it's not by chance alone that evolution works. Variations resulting from faulty copying of genes (mutation — aka the "random chance" part) coupled with natural selection, whereby those organisms less suited to their environment tend to die out before reproducing while those more suited (by virtue of their different genetic information) survive, is mostly how evolution works. As for the complexity of the cell, I would guess that the earliest cells were very much simpler than shown in the animation. The complexity of present-day cells is the result of eons of evolution — but nevertheless creationists want to say it was put there, ready made, by God.

Statham went on to cite ATP Synthase and the bacterial flagellum as examples of complexity. I know nothing of ATP Synthase, but the flagellum is a favourite of creationists in general, and of engineer-creationists in particular — and Statham is one such. We know, despite the best efforts of Michael Behe that the flagellum is not "irreducibly complex". But if you deny stepwise refinement, as Statham apparently does, the development of such structures must be highly mysterious. He quoted Michael Denton describing the complexity of the cell, and then edged into conspiracy-theory mode, claiming that academics are not free to voice doubts about evolution. He promoted the film Expelled: No Intelligence Allowed, understandably omitting to mention that it's pretty much outright lies from start to finish.

Having already appealed to authorities, Statham quoted several more. Prof Sir Ernst Chain FRS apparently said that evolutionary theory had "…no evidence and was irreconcilable with the facts," (though I'm unable to verify this quote). Statham put up a slide with big letters reading "Evolution is a Faith" and stated that if the Bible is not right about creation, people will question it about other things. Well, yes, that's the logical thing to do. It's not logical to believe something is true just because you don't like the consequences if it's false.

Statham moved on to yet another authority, this time William Provine of Cornell University. The quote on screen contained lots of ellipsis, which immediately set alarm bells ringing — creationists are notorious for quote-mining. Back home I looked up the quote and found something a bit strange.
"Let me summarize my views on what modern evolutionary biology tells us loud and clear … There are no gods, no purposes, no goal-directed forces of any kind. There is no life after death. When I die, I am absolutely certain that I am going to be dead. That’s the end for me. There is no ultimate foundation for ethics, no ultimate meaning to life, and no free will for humans, either."
That's pasted directly from CMI's website, and yet it isn't what Statham showed. Looking at the screen he explained that when Provine says "modern science" he means "evolution". But Provine doesn't say "modern science", he says "modern evolutionary biology". I've no idea what's going on here.

Still quoting, now from the Bible; Romans 1:20:
"For since the creation of the world God’s invisible qualities – his eternal power and divine nature – have been clearly seen, being understood from what has been made, so that people are without excuse."
This is basically, "Look around you, of course there's a creator!" (We'll leave aside the inherent problem of clearly seeing qualities that are invisible…)

Then Matthew 7:13-14:
"Enter through the narrow gate. For wide is the gate and broad is the road that leads to destruction, and many enter through it. But small is the gate and narrow the road that leads to life, and only a few find it."
Creationists, thankfully, are in the minority.

Rounding off this trinity of Bible quotes we have 1 Peter 3:15:
"But in your hearts revere Christ as Lord. Always be prepared to give an answer to everyone who asks you to give the reason for the hope that you have. But do this with gentleness and respect,"
This is the apologists' verse. (Too bad some of them forget the last sentence.)

Statham suggested members of the audience might like to subscribe to the quarterly Creation magazine — a year's subscription would get you an extra issue; a three-year subscription would get you an extra issue plus a DVD. (But only if you paid in full on the night.) Statham showed several examples of the articles in the magazine — on, for example, "modern science" — though here that doesn't necessarily mean "evolution", apparently. Another article was on refuting Richard Dawkins — which I was pleased to see. Dawkins got several mentions in Statham's talk, indicating that the infamous god-hating militant evolutionist baby-eater is still rattling cages.

Then it became a bit farcical. Statham showed some testimonials for Creation magazine — after all, you wouldn't simply take his word for how great it is, would you? The first testimonial was from that well-known arbiter of all that's worthwhile in scientific literature, the comedian Peter Kay. The second was from someone named Pat F. The third … there was no third — we have two testimonials: a comedian, and anonymous Pat F. (I'm convinced — here's my credit card.)

Finally before the break, Statham promoted the website (Creation.com) and a book titled The Creation Answers Book by Batten, Catchpoole, Sarfati and Wieland, disturbingly suggesting it could be bought for teenagers setting off for university.

During the break I looked at the merchandise, of which there was plenty: books and DVDs, including the despicable Expelled.

There were six questions in the Q&A, all answered by Statham with confidence, giving me the impression that there was nothing he hadn't heard before. He even had additional Powerpoint and videos to address specific questions — almost as if the questions were planted (but I don't think they were). I've paraphrased Statham's responses below, and added appropriate links.

Q1: Darwinism is bad science — why is it still taught?
  • Because animals are observed to change. But this is micro- not macro-evolution. Genetic information for micro-evolution is already present.
  • Evolutionists are committed to philosophical naturalism.
  • Secular scientists say natural processes today means natural processes for origins.
  • They are looking for reasons not to believe in God.
  • The Intelligent Design movement is doing a lot of good, but they don't present an alternative. We do; the alternative is Christ.
Q2: There's lots of evidence for the Earth being older than 10,000 years.
  • Yes there is evidence for an ancient Earth, but dating methods are unreliable. Carbon 14 dating shows the Earth is young. [My understanding is that radiocarbon dating is good for up to 60,000 years, so it can't be used to prove an old Earth, but neither does it show the Earth is young.]
  • The Moon's orbit is increasing, but at the rate it is, for an old Earth it ought to be farther away by now.
  • There's not enough salt in the sea for an old Earth.
  • Dinosaur remains are evidence for a young Earth. In Montana, dinosaur bones (not fossils) have been found with organic soft tissue still in evidence, which should have decayed if they were millions of years old.
  • Science cannot tell us how old the Earth is.
  • An old Earth conflicts with the Bible. Statham recommended another book: 15 Reasons to Take Genesis as History.
Q3: Where are dinosaurs in the Bible?
  • Dinosaurs were made on the same day (the sixth) as Man.
  • Dinosaurs were on the Ark, and lived contemporaneously with Man.
  • Dinosaurs were called dragons, and some were fire-breathing.
  • Carlisle Cathedral has a picture of a dinosaur on the tomb of Richard Bell, dating from 1496.
Q4: Has the universe been around longer than the Earth?
Q5: Did Darwin have a deathbed conversion?
  • Probably not, but either way it makes no difference.
Q6: How were the fossils created?
Statham made that last point (or rather, assertion) as his final comment to the final question at the end of the evening. There was no opportunity to challenge him on it before the organiser from Portsmouth Christian Fellowship got up to thank him for his talk and to lead the congregation — pardon me, the audience — in a prayer, after which I made my escape.

What did I learn from this talk? I learned that a creationist lecturing to a sympathetic audience can sound very convincing. Dominic Statham was quite clever in not stating some things outright; instead he let the audience infer what they wanted to believe from his tacit implications. I recognised his use of loaded language immediately, but only because I've heard such disingenuous slanting before. Creationists, however, are at least open about what they're up to — they want God back in our culture, and have no truck with secularism. The Intelligent Design crowd on the other hand are more insidious in their aims, all the while claiming that ID has nothing to do with religion.


*Watch this space...

Winchester Science Festival, Day 2 — some disjointed ramblings

On Saturday July 21 I went to the middle day of the three-day Winchester Science Festival1, at the Winchester Discovery Centre. Here are some uncoordinated notes and musings on it.

Arrived in good time after parking in Tower St multi-storey (£8 for the day). Hardly anyone there. Collected my pre-booked tickets (all nine of them) and had a cup of coffee while people came in.

First talk was Peter Harrison on Lucid Dreaming. I had no idea this was anything more than a curiosity, but apparently LD has been very useful in exploring how the brain works. Also it's a relatively recent science.

Lewis Dartnell was ill so we had short fill-ins from Peter Harrison and Simon Watt, which were excellent, and I don't feel short-changed for not hearing about Alien Evolution. Simon Watt then delivered his scheduled talk, "Sperm Warfare" — highly informative, amusing and in parts somewhat alarming.


Andrew Pontzen and Tom Whyntie then gave us an elaborate dramatisation of the hunt for Dark Matter — very funny and informative (but necessarily inconclusive).

Lunch was at a pizza place nearby (but I made sure to have only a starter and drink only water). Sat opposite Alice Sheppard who answered my supplementary2 question about spinning galaxies as illustrated in the previous talk — some of them rotate against the intuitive direction: the "trailing" arms do actually lead, in some galaxies. Back in time for Jenny Rohn's talk about the Science is Vital campaign (but despite my abstemious attitude to lunch I found it hard to concentrate).


Stephen Curry talked about how X-rays allow us to see how viruses work. He's a good speaker, and his Powerpoint was one of the best I've seen.

Sylvia McLain let us know what scientists look like and what they do. She is, along with Jenny Rohn and Stephen Curry, part of the Occam's Typewriter blogging network.

Probably my favourite talk of the day (possibly tying with Peter Harrison's) was "String Theory" presented by Milton Mermikides. It wasn't the kind of physics you might expect from the title, being about the science of music, with wonderful demonstrations from Bridget Mermikides and Ned Evett (the "glass guitarist").


With about an hour to spare before the evening entertainment, some of us indulged with tea and cake in the Discovery Centre, before the live set by Ned Evett, whose guitars are all fretless — the "fretboards" being mirror glass. Difficult to play, perhaps, but he made it appear effortless.


Eleanor Curry, daughter of previous speaker Stephen Curry, did a 15-minute stand-up about what it's like to be a sixth-former trying to decide which university to attend. Brilliant stuff — this youngster will be stratospheric.

Helen Arney tunes her ukelele

Helen Arney delivered a preview of her Edinburgh Fringe show, "Voice of an Angle" which included her contention that equilateral triangles are so named for their connection with horses (works for me).


A meal had been booked at a local Asian restaurant, but unfortunately they'd had a power cut and couldn't serve us. The manager, however, guided us to another of their restaurants that could accommodate us — but this one was Japanese. Nevertheless we had a good time, despite the unscheduled switch in cuisine, leaving the place around midnight.

Highly enjoyable and informative day. If they do it again next year I'll go to the whole thing.


1Thanks are due to festival director James Thomas — Winchester Science Festival was his brainchild.
2Alice Sheppard answered a previous question of mine about spinning galaxies when she gave a talk at Winchester Skeptics in the Pub.

Sunday, 5 August 2012

I waste my time for you — Debate: Does God Exist?

This isn't the first time I've live-commented on Facebook while watching or listening to some online media or other. In line with my recent decision to repost (or archive — knowing how volatile other fora can be) my stuff from Facebook, here's my reaction to a 2004 debate linked to in the CFI group.


http://youtu.be/qMuHMVVoPjw
Debate - Does God Exist? Hare Krishna Monk vs Stephen Law (1-0)



Here's the YouTube blurb:
"They Said It Was Chance"

Open Discussion on the Existence of God between
HH Sivarama Swami and Dr Stephen Law at University College, London
And here are the comments posted in the Skepticule Extra Facebook group:

  • Fergus Gallagher What does "(1-0)" signify?
    4 hours ago ·

  • Paul Jenkins Don't know. I haven't watched it yet. (It looks suspiciously like a score...)
    4 hours ago ·

  • Fergus Gallagher Indeed it does.
    4 hours ago ·

  • Paul Jenkins I'm nearly half way through this now — just started with audience questions.

    HH Sivarama Swami has rather odd ideas about induction and deduction. Stephen Law is running his Evil God Challenge, based on an agreed definition of "God", but the discussion is now floundering as that definition becomes indistinct.

    Also (unless I misheard him) HH Sivarama Swami seems to be claiming that personal revelation can be proved experimentally.
    3 hours ago ·

  • Paul Jenkins We're now into what I would characterise as the "karma of the gaps in our understanding of causality" argument. (Or to put it another way, total BS.)
    2 hours ago ·

  • Paul Jenkins The swami seems to be conflating "order" and "structure" with "moral goodness". He has a very loose definition of God, which he appears to think allows him to make sweeping generalisations about God's character. Stephen Law, on the other hand, has been specific in repeatedly tying the definition down to omnipotence and omnibenevolence, which allows him to run his EGC to show that theodicies and the mystery card simply don't work.

    Then there's the argument about free will, which is a whole other kettle of worms.
    2 hours ago ·

  • Paul Jenkins Good summing up by Stephen Law. Show of hands: 62 to 17 (with 14 abstentions) in favour of HH Sivarama Swami.

  • Paul Jenkins The swami repeated his claim to have performed an experiment to show the existence of God, and that it was repeatable, but did not cite any peer-reviewed papers to back up his claim. Bizarrely he also claimed that those who have performed the experiment do not need to debate the matter — so what was he doing here?

  • Fergus Gallagher I didn't know SL had developed his EGC way back in 2004

  • Fergus Gallagher Worth watching?

  • Paul Jenkins Meh. I waste my time for you ;-)

  • Fergus Gallagher True secular altruism.