The brain, astonishingly clever

The photo shows a peaceful scene along a stretch of water, this is Barton Mill Pound in Cirencester. Two mallard ducks swim past. What do you see?

Mallards that you can see on the water and reflections of things on the far bank that you can’t see. Light carries information to our eyes, but the brain has to interpret it. A clever thing, the brain!

You just know, without giving it a single deliberate thought, that there’s a stone-built house on the far bank, and there are bare trees so it’s not summer time. And even the little brains of the mallards can process information in the same way. We (and they) do this all day long, every day we live, without having to take any trouble to process the information. We don’t even know how we do it! The brain has multiple layers of neurons, brightness and colour information in from the eyes to the top layer, understanding of what we see out from the bottom layer.

If you are not amazed; you should be!

A coffee is always welcome!

Everyone should see this

If you want to face down the playground bully you need more friends than he has, and preferably a larger, heavier stick to fight with.

Here’s a Times Radio interview of General Sir Richard Shirreff, sharing his thoughts on events in Ukraine, recorded on 9th April.

Times Radio interviews General Sir Richard Shirreff

Why do I think everyone should see it? Britain has done more to help Ukraine than many Western nations. So have Poland, France, Germany, Canada, the Baltic States, Finland, Norway and Sweden.

But we need to do so much more. If we do not, we are risking a future war between Russia and NATO. That, of course, is the last thing we want to happen, but if we don’t prepare for the worst case now, it may happen anyway, and partly (even largely) because of our lack of preparedness.

If you want to face down the playground bully you need more friends than he has, and preferably a larger, heavier stick to fight with. We have friends, but right now we are brandishing a twig and hoping the bully will turn away in fear.

He will not.

Sir Richard makes this very clear. That’s why we all need the chance to hear and evaluate what he has to say.

A coffee is always welcome!

The exact representation

For a person, a colour photo is a pretty accurate representation – at least for appearance. A half hour video interview would be even better.

Picasso in 1904 (Blue period) – (Wikipedia)

What is an exact representation? It’s a fully accurate impression of something, but still not the thing itself. For a paragraph of text it might be a carefully checked typescript or handwritten copy. It’s not the original, but it carries the essence of the original. If a single character is incorrect, the sense may still be clear, or guessable, or might become misleading. ‘If a single character his incorrect’ could still be clear though an obvious typo. ‘If a shingle character is incorrect’, might be slightly more confusing. ‘It’s now the original’, completely messes with the correct text, ‘It’s not the original’.

Picasso in 1910 (Cubism) – (Wikipedia)

For a person, a colour photo is a pretty accurate representation – at least for appearance. A half hour video interview would be even better. An oil painting might give a recognisable impression, unless it was a later Picasso.

What about Jesus?

Yahshua (Jesus) is an interesting case of representation. We don’t have pictures of his appearance, though we do know quite a lot about his character and behaviour. However, he himself is a representation.

The Son is the radiance of God’s glory and the exact representation of his being, sustaining all things by his powerful word. After he had provided purification for sins, he sat down at the right hand of the Majesty in heaven.

Hebrews 1:3 (New International Version)

The sun on a clear day is very bright indeed, so bright it’s dangerous to stare at it directly (don’t try, your eyesight might be permanently damaged). But that powerful light is responsible for making everything else in our daytime world visible to us. This is one of the ways in which Jesus represents the nature of his ancestry. The Father is sometimes described as dangerous to behold, yet he makes everything in the spiritual world visible to us. But it is safe to look directly into Jesus’ face – his twelve closest followers did that, so did the seventy-two, so did the mass of the people from the towns and villages all around Galilee.

Not only is he safe but he sustains everything there is, and he has provided a purity that we could never earn for ourselves. And it works both ways in a sense. Not only does he represent the Father’s glory for us to see, but he represents us in his Father’s holy presence, sitting at his right hand!

What about the Greek?

Let’s look at some of the Greek words here, what can they add for us?

ἀπαύγασμα – apaugasma – ‘the radiance of his glory’ – This has the sense of a gleam flashing out, a flash of reflected light, as from polished metal moving in the sunlight. The Son is a dazzling flash shining out, hinting at the Father’s brightness.

χαρακτὴρ – charaktēr – ‘the exact expression‘ – From which we get the similar sounding English noun ‘character’. The Greek word has a core meaning of accuracy of expression, ‘precisely like’. Jesus is not just a bit like the Father, they are one! So what we see in him really does show us exactly what the Father is like.

ὑποστάσεως- hypostaseōs – ‘of his being’ – substance, or nature – This word is also used in Hebrews 3:14 where the NIV translators chose the word ‘conviction’ in the sense of certainty. Jesus represents the Father’s sustaining essence. What more could we ask? What more could we need?

Final thought

What a good thing that the writer of Hebrews wasn’t a cubist!

A coffee is always welcome!