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The Scientists’ true strength is something which I can put no better than Shaw in his all but forgotten play, “Back to Methusaleh” Sir John Cornforth (cf www.vega.org.uk)

The Scientists’ true strength is something which I can put no better than Shaw in his all but forgotten play, “Back to Methusaleh” Sir John Cornforth (cf

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Page 1: The Scientists’ true strength is something which I can put no better than Shaw in his all but forgotten play, “Back to Methusaleh” Sir John Cornforth (cf

The Scientists’ true strength is something which I can put no better than Shaw in his all but forgotten play,

“Back to Methusaleh”

Sir John Cornforth (cf www.vega.org.uk)

Page 2: The Scientists’ true strength is something which I can put no better than Shaw in his all but forgotten play, “Back to Methusaleh” Sir John Cornforth (cf

“But my way’s did not work; and theirs’ did

Page 3: The Scientists’ true strength is something which I can put no better than Shaw in his all but forgotten play, “Back to Methusaleh” Sir John Cornforth (cf

and they were able to tell me why.

Page 4: The Scientists’ true strength is something which I can put no better than Shaw in his all but forgotten play, “Back to Methusaleh” Sir John Cornforth (cf

That is their strength over me;

Page 5: The Scientists’ true strength is something which I can put no better than Shaw in his all but forgotten play, “Back to Methusaleh” Sir John Cornforth (cf

they seek no other power”

Page 6: The Scientists’ true strength is something which I can put no better than Shaw in his all but forgotten play, “Back to Methusaleh” Sir John Cornforth (cf

Scientists need to try harder to show that true strength, which essentially is that

they thrive on being doubted.

Page 7: The Scientists’ true strength is something which I can put no better than Shaw in his all but forgotten play, “Back to Methusaleh” Sir John Cornforth (cf

In this, they differ from all others among the shapers of society.

Page 8: The Scientists’ true strength is something which I can put no better than Shaw in his all but forgotten play, “Back to Methusaleh” Sir John Cornforth (cf

You must lean over backwards, as Feynman put it, to resist belief.

All this is very different from the attitude in other professions.

Page 9: The Scientists’ true strength is something which I can put no better than Shaw in his all but forgotten play, “Back to Methusaleh” Sir John Cornforth (cf
Page 10: The Scientists’ true strength is something which I can put no better than Shaw in his all but forgotten play, “Back to Methusaleh” Sir John Cornforth (cf

“But my way’s did not work; and theirs’ did; and they were able to tell me why. That is their strength over me; they seek no other power”

Page 11: The Scientists’ true strength is something which I can put no better than Shaw in his all but forgotten play, “Back to Methusaleh” Sir John Cornforth (cf

I should like to see a different emphasis put on the teaching of science, an emphasis that would reflect the truth that the sciences are different from nearly all other subjects taught. Languages, literature, religion, law, art, music, even pure mathematics are all human constructions, and they can be taught on the basis that “these things are so because men made them so“.

Page 12: The Scientists’ true strength is something which I can put no better than Shaw in his all but forgotten play, “Back to Methusaleh” Sir John Cornforth (cf

But the sciences deal with the natural world, which men did not make at all; and the honest way to teach them is “these things are probably so because of this, and this, and this“. The student will become a scientist all the faster by doubting the teacher and looking at the evidence: no lesson is learned so well as the one you teach yourself.

Page 13: The Scientists’ true strength is something which I can put no better than Shaw in his all but forgotten play, “Back to Methusaleh” Sir John Cornforth (cf

And for students who will not become scientists, the habit of asking questions like “Who says so? How do they know? What‘s missing? What are the assumptions? What is the scale? Is it all about the same thing? Do the figures make sense?“ will make them more receptive to the message of science for the rest of their lives.

Page 14: The Scientists’ true strength is something which I can put no better than Shaw in his all but forgotten play, “Back to Methusaleh” Sir John Cornforth (cf
Page 15: The Scientists’ true strength is something which I can put no better than Shaw in his all but forgotten play, “Back to Methusaleh” Sir John Cornforth (cf

NationalityThe dilemma of nationality is obvious. Science is and always has been international. I still like experimental chemistry and my bench at Sussex University is in a large room where chemists of nine nationalities are working now, and where nine other nationalities have worked recently. We like to compare cultures but it is our discipline that ties us together.

Page 16: The Scientists’ true strength is something which I can put no better than Shaw in his all but forgotten play, “Back to Methusaleh” Sir John Cornforth (cf

Yet all of us were born in nation-states that imposed duties and constraints 011 Us from birth. The wall of my classroom in a primary school at Armidale in New South Wales had a large poster of a flag with the legend “It‘s our flag. Fight for it. Work for it.“ This was 1923 or 1924 and even at the age of six I thought it odd that the flag was the Union .Jack.

Page 17: The Scientists’ true strength is something which I can put no better than Shaw in his all but forgotten play, “Back to Methusaleh” Sir John Cornforth (cf

Private truth is even more important. As a scientist interacting with your experiments, you receive an education in the implacability of truth and in your own capacity to be deceived by your expectations, your hopes, or just your stupidity, that is unlike any other experience I know.

Page 18: The Scientists’ true strength is something which I can put no better than Shaw in his all but forgotten play, “Back to Methusaleh” Sir John Cornforth (cf

And you may find the worst deceit in what religious people might call inspiration or revelation. We all know the euphoria that comes from suddenly seeing something in a new light, and the more elements that seem to take part in the new pattern, the stronger the feeling. But as every scientist finds out, the feeling is not less strong for mistaken visions than for those that will survive a cold examination.

Page 19: The Scientists’ true strength is something which I can put no better than Shaw in his all but forgotten play, “Back to Methusaleh” Sir John Cornforth (cf

You must lean over backwards, as Feynman put it, to resist belief. All this is very different from the attitude in other professions. For a politician, truth is something to hide and twist, and to tell only when it is entirely favourable. For the media, truth is of secondary importance except sometimes as a defence to an action for libel or slander.

Page 20: The Scientists’ true strength is something which I can put no better than Shaw in his all but forgotten play, “Back to Methusaleh” Sir John Cornforth (cf

For advertising people, truth is like the pinch of baking powder in a muffin—it puffs up a mass of misdirection into something that the public will swallow. For lawyers, decisions have to be reached on incomplete and at times artificially restricted data. The legal profession insists on making witnesses swear an impossible oath about the truth, but its members do not take that oath, and its judges arc less interested in the discovery of truth than in the observation of legal form.

Page 21: The Scientists’ true strength is something which I can put no better than Shaw in his all but forgotten play, “Back to Methusaleh” Sir John Cornforth (cf

Will to remain IgnorantIt is a lovely paradox that this flood of new information, this revelation of complexity, has served to emphasize the essential unity of life; and the closer one gets to the chemical and biochemical essentials, the greater is the unity. The family tree of life is being redrawn and extended in the light of much more accurate and intimate knowledge of the differences between species.

Page 22: The Scientists’ true strength is something which I can put no better than Shaw in his all but forgotten play, “Back to Methusaleh” Sir John Cornforth (cf

The evidence gets stronger all the time: the human species is a very recent development in a single process that has been evolving on earth for around three billion years. And once again, the time scale and the detailed knowledge are almost wholly products of my lifetime.

 

Page 23: The Scientists’ true strength is something which I can put no better than Shaw in his all but forgotten play, “Back to Methusaleh” Sir John Cornforth (cf

They share an intense, usually lifelong, curiosity about everything around them, and with the curiosity they have, or they acquire, sufficient discipline to question their own findings, not just the findings of others. They are impelled to make patterns of what they learn, even while they know that the patterns are imperfect.

Page 24: The Scientists’ true strength is something which I can put no better than Shaw in his all but forgotten play, “Back to Methusaleh” Sir John Cornforth (cf

I have to call them scientists because that is the accepted term for them and they are stuck with it; hut the Latin root of the word suggests a

System of knowledge, not the real System of increasing probability and residual doubt.

Page 25: The Scientists’ true strength is something which I can put no better than Shaw in his all but forgotten play, “Back to Methusaleh” Sir John Cornforth (cf

So, if you are a scientist you realize before long that if the future is in anyone’s hands it’s in yours

Page 26: The Scientists’ true strength is something which I can put no better than Shaw in his all but forgotten play, “Back to Methusaleh” Sir John Cornforth (cf

The average citizen‘s reaction is: “What did posterity ever do for me?“ The administrator seldom has a scientific background, or any remit to consider an extended future. The businessman wants to make profits—the quicker the better for himself or his shareholders.

Page 27: The Scientists’ true strength is something which I can put no better than Shaw in his all but forgotten play, “Back to Methusaleh” Sir John Cornforth (cf

To be sure, the propagation of that attitude will cause a lot of grief among politicians, priests, mediamen, advertisers, barristers, diplomats, and other salesmen of all kinds, who can be relied 011 to oppose these educational reforms. But in the end, scientists have some influence on how science is taught; and they have in the schools the opportunity to start the sceptical revolution.

Page 28: The Scientists’ true strength is something which I can put no better than Shaw in his all but forgotten play, “Back to Methusaleh” Sir John Cornforth (cf

Our species does desperately need to review critically its position and prospects, and to understand that this review has only become possible in spite of, not because of, our habits of opposing, oppressing and killing each other.