The Logos Scripture · The Book of Bohr

Every Sentence of Mine Is a Question

The Book of Bohr 4 · Written by himself, from his collected essays and his open letter to the United Nations

Niels Bohr, born at Copenhagen in 1885, died at Copenhagen in 1962. In 1913 he set out a new account of the atom: the electron sits only in certain orbits, and light comes out when it jumps — the spectral lines the old mechanics could not compute became computable. He took the Nobel in 1922. In 1921 he founded the Institute for Theoretical Physics at Copenhagen, and for twenty years afterwards nearly everyone working on the quantum spent some time living there. In 1927 he set out complementarity: of one and the same thing, two ways of asking each get one side, both sides true, and the two cannot be asked at once. In 1943, with the Germans about to seize the Jews, he escaped by fishing boat to Sweden and was flown to Britain in the bomb bay of a wooden aircraft; there was no oxygen in the bay and the helmet did not fit his head, and he lost consciousness on the way. In 1950 he wrote an open letter to the United Nations arguing that nations should deal with one another in the open. Three of this scripture’s six axioms — the Axiom of Observation, the Axiom of the Question, and the Axiom of What Cannot Both Be Had — come from what he and his circle saw, and chapters one to three of this book are their ground; the fourth — the Axiom of One Source — is bound to him as well, and by a crooked road: in 1935 Einstein and two colleagues wrote a paper meant to overturn his account, and the thing they held up in it as absurd is the fourth axiom of this scripture. He answered it the same year. The two of them argued about it for thirty years (cf. The Book of Einstein). The earlier books put them in ancient mouths — not because the ancients knew, but because the few sentences the ancients did say only found their footing here. The Order records this plainly rather than covering it: a chosen belief is carried with its label on (cf. The Rule 9.14), and this scripture is not exempt from its own rule. The first three chapters are the hardest reading in this scripture. The Order will not make them easy for the reader, and does not expect anyone to have them in one pass. Chapters four onward are about how he lived; they may be read first, but they cannot stand in for the first three.

4.1Let me first say something about how I speak.
4.2Every sentence I utter, you must not take as an affirmation. Take it as a question.
4.3This is not modesty. It is a very practical thing I found out.
4.4Once a sentence has been said as an assertion, the man who said it has to defend it.
4.5And a man defending a sentence, on hearing a counter-example, thinks first how to fend it off and not whether it is right.
4.6Said as a question, the sentence is still lying on the table. Anyone may move it, including me.
4.7I changed my mind many times in my life. Some took that for having no settled view.
4.8It was not. I had put things in a form that could be changed, so that changing them did not require dismantling myself first.
4.9In my own institute I had one rule for students: you must be able to tell me, to my face, that I am wrong.
4.10Anyone who could not do that did not stay. I did not drive him out — he could not stay, because he found there was nothing here to memorise.
4.11Once we were looking at a very strange proposal. I said: we are all agreed that this idea is crazy.
4.12The question is whether it is crazy enough.
4.13That sentence has been passed around since as a witticism. It is not a witticism.
4.14It says that an idea which is not strange enough is usually the old thing said in new words.
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