Friday, 8 April 2011

Debate: Is Good from God? — William Lane Craig vs Sam Harris

Though I've not yet seen the video, I've heard the audio recording of this debate that took place on April 7 between William Lane Craig and Sam Harris, hosted by Notre Dame University. The motion was "Is Good from God?" The following are my thoughts, noted while listening.
Craig starts, using his "argument from morality", which he frames in his usual way:
  • If God exists, objective moral values exist.
  • If God does not exist, objective moral values do not exist.
  • Objective moral values do exist, therefore God exists.
The problem with this argument is the definition of objective. Craig characterizes Harris's formulation of morality in The Moral Landscape — where Harris says that morality is about the well-being of conscious creatures — as just a redefining of morality, which is no more than saying that the well-being of conscious creatures is about the well-being of conscious creatures. This, says Craig, is circular tautology. But Craig's own definition of morality — in particular objective morality — is itself circular. You only have to listen to his "argument from morality" to realize (despite his denials) that his definition of objective morality is morality originating from a transcendent source, so it's no surprise that in his view morality can't come from a source other than God.

What many of Sam Harris's critics fail to grasp is that he's not attempting to resolve the "value problem". He's not trying to derive values from facts (ought from is). His book The Moral Landscape begins not with an is but with an ought, as he explains in this debate. He starts off with the worst possible misery for everyone, then says that everything else — states or conditions that are not "the worst possible misery for everyone" — is obviously better. It's higher up the moral landscape; no-one can doubt this. It's a value judgement, but it's a judgement we all share, and it's as near to objective as we're likely to get.

Naturally Craig doesn't accept this. He claims that objective morality must come from an authority, and in the absence of God, that authority is moot. Like many theists, Craig cannot get around his authority fixation. He claims there's nothing, in the absence of God, to say that the well-being of conscious creatures is "good". He insists that Harris isn't using the words "good" and "bad" in a moral sense. Again this is hardly surprising from someone who believes that goodness and badness in the moral sense can only be derived from a transcendent source. Craig's definition of morality is inextricably entwined with his personal concept of transcendent authority.

Perhaps Harris misjudges his audience in his first rebuttal, launching into an excoriation of religious morality without tying it sufficiently to his argument. What he says is true, but possibly not on point.

Predictably Craig follows up with the claim (he always does this in debates, whatever his opponent says) that his points have not been responded to, then goes on to claim that theism provides a foundation for morality — even though Harris has just illustrated the moral vacuity of divine command theory. But Craig insists that the existence of evil proves the existence of God; that moral authority comes from God, therefore God exists. God exists, therefore we have objective morality. Of course you can't refute this because objective moral authority, by Craig's definition (despite his denial) comes only from God.

Harris, in his second rebuttal, points out that Craig has misquoted him, but concentrates on the theme of his book — that we can use science to investigate ways to maximize the well-being of conscious creatures. He does, however, point out that Craig is merely defining God as good.

In his concluding statement Craig takes up this last point, denies it, then proceeds to do precisely what Harris accuses him of: he defines God as good. Remarkably, Craig objects to Harris's statement that we rely on certain axioms. Craig says that's taking something on faith, which it isn't. Axioms are self-evidently true — no faith is required in order to believe them.

In his concluding statement Harris gives an impassioned plea for rationality in our investigations into how we should live. It's heartfelt, but probably too subtle a response to Craig's rather simplistic, point-scoring style of debate. Craig is a good debater; he uses rhetorical tricks to get his audience on side, but the philosophical content of his speeches is relatively low. He sticks to basic points (most, incidentally, long since refuted), and repeats them, usually along with the mantra that they've received inadequate response from his opponent.

Harris, on the other hand, is less interested in point-scoring, just wanting people to see where he's coming from, and to give his ideas serious consideration.

Half an hour of mostly insightful questions follows the debate proper, and the answers are necessarily short and consequently not very enlightening, except to show that Harris and Craig are never going to agree on the foundation for morality. It seems likely, therefore, that the two sides of this question will continue to talk past each other.


Audio here:
http://www.brianauten.com/Apologetics/debate-craig-harris.mp3

Video here:
Part 1 of 9 http://youtu.be/7UigeMSZ-KQ

Part 2 of 9 http://youtu.be/rh8FU2UlHp4
Part 3 of 9 http://youtu.be/L2CJgPTOHSY
Part 4 of 9 http://youtu.be/lmeSjF6CSQA
Part 5 of 9 http://youtu.be/ljXCHgPaZO4
Part 6 of 9 http://youtu.be/wAcdg2RlUJY
Part 7 of 9 http://youtu.be/Pa2fHkpOfoA
Part 8 of 9 http://youtu.be/uQTZBBkkcxU
Part 9 of 9 http://youtu.be/YTdQ_u1-xfc


UPDATE 2011-04-22:
YouTube now has the whole debate in single video:
http://youtu.be/yqaHXKLRKzg

Thursday, 7 April 2011

Burnee links for Thursday

The Blog : Being Mr. Nobody : Sam Harris
There are an uncountable number of erroneous and unfounded doctrines that we all reject. Why must we name their absence from our lives?
I know Sam Harris doesn't like to identify as an atheist, but the reason we name the absence of erroneous and unfounded doctrines that we reject is that the majority doesn't reject them. The majority thinks these erroneous and unfounded doctrines are true.

Why Are There Atheists? | Godless Girl
Could it be that theists are actually getting the message? By conceding that theists are generally not theists because of reason and evidence, but because of revelation, maybe that means they'll give up debating the evidence with atheists. When theists offer an evidential basis for theism, however, atheists should nevertheless respond in similar terms until the aforementioned concession is acknowledged — at which point the debate is over.

The Daily Mash - 'Atheist bible' an impossible fairy story, say Christians
There, what did I tell you?

The unpalatable truth is that the anti-nuclear lobby has misled us all | George Monbiot | Comment is free | The Guardian
"...we owe it to ourselves not to squander our lives on fairytales."
George Monbiot looks at the facts.

Guardian Readers 'Fix' the Fukushima Power Plant | Science | guardian.co.uk
Huh, experts. What do they know?

Wednesday, 6 April 2011

Eating the abiogenesis cake

It seems Joe W. Francis can't make up his mind. In "Oxygen, Water, and Light, Oh My! — The Toxicity of Life's Basic Necessities", which forms chapter 10 of Dembski & Licona's Evidence for God, he appears to be claiming that the world is fine-tuned for life. And that it's a wonder life got started at all, given the world is so hostile to it. Well, which is it Joe?

This chapter appears to be an example of what might be called the argument from abiogenesis — the complexity of present-day biology is expounded in some detail (detail that I'm not competent to assess, not being a biologist), but it appears to miss one significant factor that's typically (or deliberately) missed in all such arguments. Sure, modern multicellular life is extremely complex, but abiogenesis isn't the wholesale springing-into-existence of complex multicellular life. It's not even the emergence of complex unicellular life. Abiogenesis is the first event — the appearance of the first self-replicating molecule. This molecule and its descendants might not even merit the description organic, even though they would lead to organic life. Whatever they were — and we can only speculate here as we don't really know — they would likely be relatively simple. Certainly relative to the intricate biological machinery evident within cells we examine today, they would probably appear absurdly simple. We have no archeological evidence — such early organisms, being soft-bodied, would not have fossilized.

To give Joe Francis his due, he doesn't explicitly present anything in this chapter as evidence for God (though I wonder, therefore, why the editors included it). But the implication is clear: cellular organisms contain highly complex mechanisms to protect them from the hostile toxicity of their environment — an environment that is fine-tuned for the existence of such cellular organisms. (No, I don't get it either.)


4truth.net:
http://www.4truth.net/fourtruthpbscience.aspx?pageid=8589952959

Tuesday, 5 April 2011

D. J. Grothe at TAM London 2010

JREF president D. J. Grothe's talk at TAM London 2010 was a bit like a State of the Union address, focussing on the moral imperatives of skepticism (briefly referencing Sam Harris's new book just published) and on how he sees the skeptical movement in general, both globally and locally. As for locally, he announced that the fund-raising of TAM London would be channelled to JREF projects in the UK, and mentioned the grass-roots, loosely affiliated Skeptics in the Pub gatherings that seem to be burgeoning nationwide. Some of these appear to be a direct result of unofficial arrangements made at TAM London itself.

DSC_1904w_DJGrotheDSC_1905w_DJGrotheDSC_1908w_DJGrotheDSC_1912w_DJGrotheDSC_1913w_DJGrotheDSC_1915w_DJGrotheDSC_1916w_DJGrotheDSC_1917w_DJGrotheDSC_1919w_DJGrothe

I was looking forward to hearing the new JREF president, and DJ's rallying cry to "the troops" didn't disappoint.

Monday, 4 April 2011

A Secular Bible — and barely disguised disdain

The Today Programme this morning featured a discussion between "famous atheist" A. C. Grayling and Thought for the Day regular the Rev Canon Dr Giles Fraser. Grayling was on to plug his latest book, The Good Book: A Secular Bible — characterized as an atheist version of the Christian Bible. He's an accomplished philosopher with a knack for plain speaking without rancour, and so this is one I'll be checking out.

Giles Fraser — he of woolly theology — was apparently on as "balance". Despite his remarkable claim that very few Christians hold to the idea that belief in God is a necessary precondition for morality1, he could not restrain the typical disdain theists reserve for anyone of a godless persuasion who dares to imagine that a fully engaged life can be lived in the absence of a god. It was all jolly banter in the studio, but with a noticeably condescending subtext.

I doubt, however, that any of this will have put off Grayling from his book-promotion — nor should it. Compared to him, Fraser comes across as an intellectual midget whose jovial ripostes may make for a mildly entertaining end to the BBC's flagship morning news radio programme, but beyond that they are of little consequence.

Incidentally the Guardian has an extensive interview with A. C. Grayling that may serve as an antidote to the foregoing Fraser-frustration:
AC Grayling: 'How can you be a militant atheist? It's like sleeping furiously' | Books | The Guardian


1. So few Christians hold to this belief, and yet atheists debating theists encounter it all the time.

Sunday, 3 April 2011

Burnee links for Sunday

Religion scrapped from school admissions - East Hampshire - The News
"Religion is currently the third priority for accepting children in oversubscribed schools."
I'm amazed that this is the current situation for state schools, but pleased that it's being scrapped.
(Via @cherryblack)

BHA gives evidence to Commission on Assisted Dying
A summary of Andrew Copson's evidence to the Commission. It seems profoundly odd that the BHA has to spell this stuff out. To me, it's the obvious, moral standpoint.

Edge: THE WORLD QUESTION CENTER 2011
This looks like a good idea, but there's a lot to get through (specifically, 115,000 words).

Matthew Adams - Space for laughs | New Humanist
A piece about Helen Keen's Radio 4 show, It Is Rocket Science! (now finished). It was a good show, about an hour long in total (in four weekly parts). Based on her stand-up routine, which incidentally she performed on very short notice at Manchester's QED in February, including shadow-puppets. Weird but wonderful.

New Humanist (Rationalist Association) - Scientology to be taught in Religious Education lessons
Whatever next, for FSM's sake? Pastafarianism? (Actually, that's not a bad idea....)

Saturday, 2 April 2011

Everything and Nothing — Professor Jim Al-Khalili

We've had Professor Brian Cox's latest wondrous TV series ogling different aspects of the universe — and very splendid it was too. But I'd like to recommend a shorter and perhaps more focussed series recently broadcast on BBC Four. This was Professor Jim Al-Khalili's two-parter Everything and Nothing.
Two-part documentary which deals with two of the deepest questions there are - what is everything, and what is nothing?

In two epic, surreal and mind-expanding films, Professor Jim Al-Khalili searches for an answer to these questions as he explores the true size and shape of the universe and delves into the amazing science behind apparent nothingness.

The first part, Everything, sees Professor Al-Khalili set out to discover what the universe might actually look like. The journey takes him from the distant past to the boundaries of the known universe. Along the way he charts the remarkable stories of the men and women who discovered the truth about the cosmos and investigates how our understanding of space has been shaped by both mathematics and astronomy.

The second part, Nothing, explores science at the very limits of human perception, where we now understand the deepest mysteries of the universe lie. Jim sets out to answer one very simple question - what is nothing? His journey ends with perhaps the most profound insight about reality that humanity has ever made. Everything came from nothing. The quantum world of the super-small shaped the vast universe we inhabit today, and Jim can prove it.
Available on iPlayer for a limited time:

Everything:
http://www.bbc.co.uk/iplayer/episode/b00yb59m/Everything_and_Nothing_Everything/

Nothing:
http://www.bbc.co.uk/iplayer/episode/b00zwndy/Everything_and_Nothing_Nothing/

For those beyond the reach of iPlayer, both programmes are available on YouTube (but expect them to be pulled soon):

Everything — Part 1: http://www.youtube.com/watch?v=psHPx4YezdE

Everything — Part 2: http://www.youtube.com/watch?v=TQEHOuokWV8
Everything — Part 3: http://www.youtube.com/watch?v=J4biSl7Fu04
Everything — Part 4: http://www.youtube.com/watch?v=IDGxRrSkdNU

Nothing — Part 1: http://www.youtube.com/watch?v=DiIaJ0hacwc

Nothing — Part 2: http://www.youtube.com/watch?v=45-XOBzoO-Y
Nothing — Part 3: http://www.youtube.com/watch?v=CiWpb_v26dc
Nothing — Part 4: http://www.youtube.com/watch?v=cWPzhQFL17w

In the words of Sir Arthur Eddington, "Not only is the universe stranger than we imagine, it is stranger than we can imagine."