Saturday, 28 May 2011

Categorical Thinking and the Narrowness of Rhetoric


Oh, what a bloody week ! Sometimes it is that uphill struggle to get the most simple of things done. I find myself occasionally battling with people's apathy and cynicism born of apathy, the inertia of the superstructures we work and live within, the anger of people reifiedfrom years past when they tried and failed to do something, and the desire to be recognised.

I remind myself what is possible by looking around to the buildings, the landscape; I go to the library and think of those with the perseverance and tenacity to have written their thoughts down and shared them. I look at the skies and see the planes fly overhead and think about the millions of people from every culture who contributed to the necessary knowledge to have lifted us to the clouds in these manifest collective efforts.

I look at the Victorian times and see the optimists clashing with the self-defeating pessimists and raising the game to say this bloody well can be better – this can happen, these are the ways we can make simple constructive progress. Getting people to work together and carry out what they say is a tricky task, there are all sorts of reasons why people don’t get around to doing things.

The Monty Python syndrome – for this I casually refer to that great film The Life of Brian, a masterpiece in my estimation. Let us have a meeting about a meeting about a meeting. Talking and talking and talking and talking – a state of constant deferral from action. This is a common symptom we find in modern life where, in an attempt to structure a coalescent action amongst a group, action is lost in debate, rhetoric and personal drama.

So often in conversation the convenient default is the position of the devil's advocate. This is to work from the opposite extreme of the idea being put forward to understand the weaknesses of the argument being put forward. In my opinion, without careful self-regulation, the spoken word is prone to give rise to categorical expressions and use of absolutes. Why do I think this ? Generally because we can only process one person vocalising at a time, also we can only say one thing at a time – I feel that there is thus an inherent dualism which arises in the spoken word.

Spoken conversation around certain topics so often degenerates into power dynamics, argumentation and rhetoric simply to win a point. Argumentation and rhetoric often creates an exciting and pleasing adrenal flow which results in a sating self-affirmation. Dale Carnegie picks up on something which influences his book 'How to Win Friends and Influence People'. He touches on the point that we all want to feel important. In a section discussing why people go insane he writes this:

“I put that question to the head physician of one of our most important psychiatric hospitals. This doctor, who has received the highest honors and the most coveted awards for his knowledge of this subject, told me frankly that he didn't know why people went insane. Nobody knows for sure But he did say that many people who go insane find in insanity a feeling of importance that they were unable to achieve in the world of reality.”

I think it is important to understand some of the neurotic discussions and decisions we make when working with others. Carnegie also touches in on the use of praise instead of criticism as the basic concept of B.F. Skinner's teachings – another person who dealt with human psychology. When we work with people on the premise that the affirmation we seek comes from agreeing and mutually finding a solution, things become a lot more productive and communally enjoyable. I think that by this road more complex questions and tasks can be tackled.

Competitive behaviour is a pain in the neck. Oneupmanship, as it has been put by Stephen Potter, is incredibly destructive in that it cuts short the finer points which need a passive environment to thrive and yield fruit. I try and remind myself – beware the feelings of self-importance – maybe Rudyard Kipling was thinking about this when he wrote “If you can meet with Triumph and Disaster and treat those two imposters just the same”...

It is easy to criticise, mope around and say the world is going to hell in a hand basket. It is easy to accuse others of laziness and selfishness to post justify inaction. It is easy to say you will do something and get swept away on the next given daydream. It is easier to talk than to listen. It is easy to behave according to the prevalent group.

It is not so easy to do what we say we will. It is not so easy to take into account what we do not know before we suggest an opinion. It is not so easy to think beyond our next self-affirmation. It is not so easy to understand that our identity is not the group which lends us our totem.

The fruits of the easy fall to hand. The fruits of the counter-intuitive we must work to gain. To finish off this blog entry I will quote from the introduction of Francis Bacon's Novum Organon, a work which has vivid importance to each person in this modern day:

“Those who have taken upon them to lay down the law of nature as a thing already searched out and understood, whether they have spoken in simple assurance or professional affectation, have therein done philosophy and the sciences great injury. For as they have been successful in inducing belief, so they have been effective in quenching and stopping inquiry; and have done more harm by spoiling and putting an end to other men's efforts than good by their own.

Those on the other hand who have taken a contrary course, and asserted that absolutely nothing can be known — whether it were from hatred of the ancient sophists, or from uncertainty and fluctuation of mind, or even from a kind of fullness of learning, that they fell upon this opinion — have certainly advanced reasons for it that are not to be despised; but yet they have neither started from true principles nor rested in the just conclusion, zeal and affectation having carried them much too far.

The more ancient of the Greeks (whose writings are lost) took up with better judgment a position between these two extremes — between the presumption of pronouncing on everything, and the despair of comprehending anything; and though frequently and bitterly complaining of the difficulty of inquiry and the obscurity of things, and like impatient horses champing at the bit, they did not the less follow up their object and engage with nature, thinking (it seems) that this very question — viz., whether or not anything can be known — was to be settled not by arguing, but by trying.”

Saturday, 21 May 2011

Great Educators: Thomas Henry Huxley 1825 – 1895


Surely it would be the most undesirable thing in the world that one half of the population of this country should be accomplished men of letters with no tincture of science, and the other half should be men of science with no tincture of letters ?

Thomas Henry Huxley's research was so impressive that in 1851 he was elected a Fellow of the Royal Society; this however brought him no income. After a considerable career in the Navy as a voyaging surgeon, he left it to carry on his career in science.

After honing his literary skills, supporting himself by journalism and translation (most notably from German), Huxley was appointed lecturer at the School of Mines in London in 1854.

He focused his interests on fossils and taught students with a great enthusiasm for knowledge. In the evenings he gave courses to working class men thus making education more available in a time in which it was fairly exclusive. This idea he had long held and he took particular pleasure in delivering these courses, passing on his rhetorical skills.

He also taught at the fashionable Royal Institution in London's West End, where for five decades mixed intellectual audiences had gathered to be entertained and stimulated by Humphrey Davy – the chemist and inventor; Michael Faraday – the chemist and physicist; and John Tyndall – the physicist who was known to hold a distaste for shallow intellectuals in the educational and learned world.

He later taught at the Normal School at South Kensington, both of which later became part of Imperial College London where to this day one can find Huxley's papers preserved. He wrote the famous textbook The Crayfish published in 1880. It is largely taken up by anatomy, physiology and taxonomy. Here we also find a discussion of the evolutionary relationships of crayfishes and other crustaceans.

His teaching method follows in the tradition of Francis Bacon and shows a clear separation of fact and theory. He was noted for using attractive language, masterful sketches on the blackboard presenting eloquent conclusions.

He saw science as 'trained and organised common sense' and did much to demystify it by making it accessible. His view of science went with his rejection of organized religion and he opposed dogma wherever he found it.

Thomas Henry Huxley coined the word 'agnostic' to describe his own position in the philosophical schema. The agnostic 'does not know' being content to doubt what nobody is sure of. Huxley lived a moral life and made agnosticism respectable. He viewed the agnostic position as the common sense guide to life in science and beyond it. He also introduced the word 'epiphenomenon' (applied to consciousness) to discussion.

In a review he criticized the anonymously written Vestiges, a unique work of speculative natural history. He slated it for it's inaccuracies. Never fully convinced that natural selection was sufficient to explain development, Huxley did, however, accept that the Origin of Species (published in 1859) made a sufficiently strong case.

He prepared to fight for Darwin's corner earning himself the name of 'Darwin's Bulldog'. Professing was for him an art and his lectures are reputed to be compelling, especially with the highlights of aggressive timbre he brought to his delivery. In the theory of evolution he found the framework within which to make sense of biology. His predecessors had relied mainly on natural theology, a line of thought which posited evidence for the wisdom and benevolence of God.

In science he put forward 'the warfare against ignorance, bigotry and disease' and stated that unlike religion and politics, science had never done any harm. In February 1860 he lectured at the Royal institution on the origin of the species which he presented agnostically as a hypothesis.

He also suggested how England might 'prove to the world, that for one people, at any rate, despotism and demagogy are not the necessary alternatives of government; that freedom and order are not incompatible; that reverence is the handmaid of knowledge; that free discussion is the life of truth, and the true unity in a nation'.

He also petitioned that science be cherished and preserved from foolish meddlers who thought they did God a service by preventing the study of the works of creation. In the summer at the British Association for the Advancement of Science, Huxley took on Bishop Samuel Wilberforce in a debate at Oxford.

This confrontation ensured that evolution would not be dismissed as an idea and turned Huxley to a well known public figure. His book Man's Place in Nature, published in 1863 resulted from these debates. He was never patronizing but instead, for working men he adopted a style like a lawyer putting a case before a jury; drawing them in, and after presenting the evidence inviting them to come to a conclusion.

In a talk delivered in 1868 called 'On a Piece of Chalk', he used this most basic of teaching aids as a way into a truer 'conception of this wonderful universe and man's relation to it'. He urged upon working men that science was not so different from the reasoning they did all the time, and that it was exciting and liberating.

In 1870 Huxley was elected president of the British Association for the Advancement of Science, he also in due course became president of the Geological, Ethnological and Palaeontographical Societies, and of the Royal Society. He also was involved in the opening of John Hopkins, the first research university in the USA.

From the 1860s his role in education was crucial. At South Kensington he inaugurated laboratory teaching and research in Zoology. By the time of his death, most professors of biology in England had been his students, and biology was firmly in the realm of the secular as a professional discipline distinct from medicine and from natural history.

His campaign to replace clergy in the learned world by meritocrats expert in their field, and aristocratic patrons by professors, had succeeded. With Tyndall, Herbert Spencer and others he formed the X-club which played a backstage role as a pressure group within scientific societies.

Much as he supported the idea of evolution in biology, he rejected the idea that evolution was the key to ethics. For him doing right involved putting the weak first, rather than letting the fittest survive at their expense. Science alone was not the key to living well.

He was an extraordinarily active man and periodically lapsed into depression. He served on ten royal or other official commissions and was in constant demand as a speaker. He was much involved in publishing projects including scientific journals and the important 'International Scientific Series' of advanced textbooks.

In 1870 when universal elementary education was introduced through the Forster Education Act, he was elected to the London School Board. He was a powerful influence in this role and resisted moves by members of the various churches who had hitherto provided all the education there was and promoted science as an essential part of education at all levels. He actively refused the notion that cholera was a scourge sent from God to the wicked, he said it was a punishment for ignorance and sloth.

He was widely read and had high respect for writers but firmly believed that a literary education alone was a poor preparation for life. His role on the Devonshire Commission of 1872 on scientific instruction was particularly noteworthy. He had little time for the idea that education was merely the imparting of facts and was deeply concerned to make it widely available.

At the end of his life he was locked in controversy with the physicist William Thomson (Lord Kelvin), a pioneer of thermodynamics, over the age of the Earth and hence the speed of evolutionary change. Huxley could not follow Thomson's mathematical inferences and resented physicists' assumption that their science was fundamental: in the event Huxley was later vindicated because Thomson had known nothing of radioactivity, which transorms the calculations allowing a much longer history for the Earth and the Sun. Huxley's excitement in science is still needed.