26 July 2017

How to start a conversation.

Many years ago in a Bible study I was asked for my thoughts on Genesis 1. I gave the direct non-pagan view, which seemed to evoke some surprise.

Now I would start in one of two ways:

In an essay on Wittgenstein, the writer points out the split in Wittgenstein's work of the use of langauge to talk about a chair: a brute fact; and a subjective 'event'. He has to say that these are different; but cannot live as though they are...

Or

In a wonderful essay by Richard Rorty, he approvingly quotes Yates' yearning to be able to capture reality and justice in a single vision. He cannot. He cannot see how to, he cannot integrate his delight in the beauty of orchids with his desire for justice. His world, which he experiences as an integral continuity, fails his own explanatory program...

The only place these seemingly disparate (but only because of entrenched philosophical mistakes endemic in modern thought) elements of the world are brought together is in Genesis 1, and its elaboration in John 1:1.

I leave the rest to you, dear reader.

22 July 2017

The eye!

Dick Dawkins is well known in some circles for his story of the evolution of sight, or 'the eye'. It starts with a light sensitive spot on a worm, and goes from there.
His story is what I call a Victorian gross morphology fantasy. It considers only the macroscopic anatomy, has some vague inferences about underlying bio-chemical processes, and that's it.

Now let's think about the human eye and its orchestration of quasi independent sub-systems that all had to come together to give us what we have today.

Let's start with the eye itself.

Its shape, various membranes, muscles, nerves, blood vessels, chemical supplies (to maintain light sensitivity) and differentiated rods and cones all had to come together to work together. Any single element by itself would have been eliminated as biologically useless.

The eye-brain system would have to be functional. Nervous connections to the appropraite part of the brain would have to form in step with the formation of the eye as an anatomical component. The 'software' would have to keep step with the 'hardware'. All the eye does is create an image optically on the retina. This then gets decomposed into electric impulses that go to a part of the brain that then assembles these impulses into something that is mentally meaningful for the organism (us). Each step requires substantial 'evolution': optical accuracy and control, translation to electrical impulses, transmission to the brain, some form of re-coding, formation of the mental impression of an image, and then this impression's meaningfulness to us! The orchestrated systems then keep track of the images as they change, smoothing them into a stable continuous image of the scene around us. None of this complex processesing, no use for the eye. No eye.

Now this system has to coordinate information that comes from the eye muscles, that point the eye, and those that focus it. They also have to coordinate with the amount of light coming in as the pupil changes size due to movement of the iris.

This enables the eye-brain system to maintain its stability of orientation, focus and illumination as it assembles moving images.

The body also moves on its axes. The eye-brain-ocular feedback system needs to coordinate with the balance mechanism and its whole system: detection organs and a processing centre in the brain. This helps to maintain a stable image as we move, lean over, turn around...

While the eye as a sense organ is 'evolving' its controlling muscles, blood supply and ancilliary nervous network need to keep up with it.

The eye's housing and accessories need to 'evolve' in line with this: facial bone structure, eye socket, skin, and surrounding (non-occular) muscles and their control system have to keep in step. The external apparatus, and eye lubricant system needs to be there: tear ducts, detector and triggering  mechanisms, eyebrows, eye lashes, the lids and blinking system have to happen.

This doesn't even touch on the complexity of the eye's internal anatomy and its fine visual control features.

Then there's hand-eye, foot-eye coordination where major systems of systems interact to enable us to write, play tennis, produce sculptures and do the washing.

I've not mentioned the integration of the eye's lubrication system with another meta-system: emotions. The connection between feelings of supreme joy or suffering, or pain (physical or emotional) and the production of tears!

Genetic information drives all this, and not a simple change in DNA 'letters' here and there, randomly. Because the genetic information system is multiplexed several 'letters' have to change in concord. And groups of multiplexed letter sets need to change in 'super-concord' to bring chemical, nervous, interpretive facility and musculo-skeletal anatomy to the party.

As Dawkins might assert: 'simple'!

7 July 2017

Time is the hero

‘Time is in fact the hero of the plot … given so much time the “impossible” becomes possible, the possible probable and the probably virtually certainly certain. One has only to wait: time itself performs miracles.'

Wald, G., The origin of life; in: Physics and Chemistry of Life, p. 12, 1955

Of course, this is nonsense, and Wald probably knew it. Stochastic chemistry does not make the impossible possible. That which is impossible will not happen. All it does is allow the less likely to occur. No matter how long we wait, people will not grow younger and water will not flow up hill.

However, this view does up the ante for Theistic-evolution. Time is given agency, and Wald gives it the honour of creating, in effect.

Contrast this with Paul in Colossians: 1:6 For by him [Christ] all things were created...2:8 See to it that no one takes you captive through philosophy and empty deception, according to the tradition of men, according to the elementary principles of the world, rather than according to Christ.

Time as agent could well be one of those principles.

And consider this in the light of Hebrews 11:3:

By faith we understand that the worlds were prepared by the word of God, so that what is seen was not made out of things which are visible.

The primacy of word and not time, ‘chance’ or ‘the “impossible” becoming possible! What are theistic evolutionists doing? Implicitly they are placing the material outcome prior to the creating word of God who is love!

The timing of creation in Genesis 1, etc. obstructs pagan conceptualisations of ‘creation’ or ‘origins’ more generally. There is inevitably a timelessness to these conceptualisations, with what Eliade (in The Myth of the Eternal Return) refers to as a sacralised, or mythologised use of time, to disconnect us and the world of gods; time here is vague, allusive, cannot be pinned down...read Enuma Elish carefully. Its time references avoid being pinned down, and are unclear...like a liar in a police interview, attempting to make a case by being unclear. Of course, it does not and cannot work. We see through it immediately.

In the creation account, many things are being done theologically that don’t often get explored. One of them is that the use of concrete time references brings the creation into the existential frame that we occupy. God in making concrete time the one that he acts in, sharing his domain of action with us: he forms fellowship between us and himself, and starts the long process of establishing his credential for being worshipped by his successive acts in history (in the history that defines our worship of him). Denials that mutate the timing of Genesis 1 into something other than concrete timing that we understand destroys this: symbolic time, a 'framework' of events, the general theistic evolutionary reconfigurations of creation destroy the primary credential that God presents to us: that he created, and in terms that are congruent with our experience of time, space and 'extension'. What 'god' then does this leave us with? How is his action giving sense to our experiental engagement with history?

In this context it is critical to note that the Jewish sense of time was different from the symbolic or mythically indeterminate time, or the ‘sacred’ time of paganism that has to keep its ‘gods’ away from the real world, because they in fact have no place there. Theistic evolution takes us to this empty room. But for Jews time was unilinear rather than pagan cyclical. Even the repeated lapses of Israel into idolatry did not dispel belief in God’s overall movement with and orchestration in events. Had he not led his people to the promised land, and saved them repeatedly?

The Jewish God expressed himself in time. Nothing would ever be the same as before. That was the nature of time, and it starts with God embarking on creation by working in the flow of history as we do: forming a common experience, a common existential ground in the common days of working then rest. It is the start of God’s tabernacling with those he created in his image...in concrete acts that occurred in real time with real extension, as the word as prime went out to form the material world, the setting of our fellowship with our creator.

If we reject this: that the word was God and with God...etc, then we are left with Wald's time that can do anything...and an unworshipable ‘god’ who has left us for a vague untimed ‘sacred’ world...the world we are not in and cannot be in, the world where we have no fellowship with our creator.