Finding order in the chaos of life

Life in this world often seems to be chaotic. Think of your experience of the weather, the economy, politics, and human relationships. It is hard to predict what will happen next. We yearn for order and sometimes seem to be able to create little oases of it, only to see them slip from our grasp. Sometimes things even seem to make sense; much of the time they don't. 

On the other hand, some claim there is a grand plan for the universe and it is all pre-determined. We just follow our destiny.

What is the relationship between order and chaos? Is the universe random or deterministic? Scientists have wrestled with these questions for centuries. How might different scientific views related to how the Bible addresses (or not) these questions?

I have enjoyed re-reading,  Let There Be Science: Why God Loves Science, and Science Needs God, by David Hutchings and Tom McLeish. This week we are discussing it in the theology reading group.  I think that this is the best introductory book I have encountered about the relationship between theology and science.

The questions above are nicely discussed in Chapter 6, entitled Order from Chaos. Here are some highlights.

chaotic systems are both predictable and random (p. 115)

The probabilistic approach shows us that order really can emerge from disorder (p. 118)

Theoretically predictable systems (can) collapse into randomness. Theoretically random systems coalesce into predictability. 

Is the future knowable, or not? It seems that science gives a rather unscientific answer: “sort of”. (p. 119)

Some related issues are discussed in posts I wrote a while back. 

The collective activity of many randomly moving actors can be effectively predictable, even if individual motions are not.

Random dynamics at one level can lead to deterministic dynamics at a higher level, and visa versa.

True randomness requires design. This is illustrated by the fact that it is very hard to make random number generators that are truly random.

Job struggled with the chaos of life. He lived a morally ordered life, yet he experienced chaos, reflected in his great suffering. He ranted at God.

Even if I summoned him and he responded, 

I do not believe he would give me a hearing. 

He would crush me with a storm and multiply my wounds for no reason. 

Job 9:16-17

In a development that is both surprising and entirely fitting, God does indeed respond to Job, speaking to him and his four counsellors from within a storm. This is our first clue that there may be far more to the apparent randomness of nature than Job had brought to his argument. (p. 122)

Job is being invited into a new way of thinking. God will push him to examine things afresh. Could it be that randomness and overall divine care can walk hand in hand somehow? (p. 122) 

God goes on to take full responsibility for the processes Job has raged about, but he suggests that Job has misunderstood the situation badly: 

Have you entered the storehouses of the snow or seen the storehouses of the hail, which I reserve for times of trouble, for days of war and battle?  

What is the way to the place where the lightning is dispersed, or the place where the east winds are scattered over the earth? 

Who cuts a channel for the torrents of rain, and a path for the thunderstorm, to water a land where no one lives, an uninhabited desert, to satisfy a desolate wasteland and make it sprout with grass?

                     Job 38:22-27 

Here, God turns Job’s argument on its head. These events do not show a lack of control; they are actually how God brings about his plans. Job has seen them as individual, one-off uncertainties. He has seen them as uncontrolled events which terrorize mankind. God, though, is saying that they are not isolated instances at all; he is painting a bigger picture. The apparent randomness on the smaller scale is combining to form the order which emerges for creation as a whole. Job’s field of vision is far too narrow. God is telling him to widen it. (p. 123)

The authors then allude to some of the scientific research that McLeish has been involved in.

The mystery was solved when it was realized that billions of bumbling peptides had managed to glue themselves together into tapes. Their rapid, erratic motion was crucial to this: only by crashing around haphazardly would they eventually build up any kind of emergent structure. 

 The result of all this “randomness” is the formation of cell walls, the maintenance of correct chemical concentrations, overwhelming victories for the immune system and more. It is from within all the chaos that overall order is formed – and life exists.  

This video illustrates this with a computer simulation of an HIV virus capsid being surrounding by a drug, taken from this paper.

Modern scientists have learned that randomness and predictability are two sides of the same coin. (p. 124-5)

If our world was entirely random or entirely predictable, life as we know it would not be possible, and we could have no hope of any meaningful interaction with either nature or its Creator. 

We are told in the Bible that God has made it neither of these: he is found in both the chaos of the storm and the certainty of his love. (p. 125)