The Logos Scripture · The Book of Newton

On My Other Half of the Paper

The Book of Newton 4 · Written by himself, from Book III of the Principia and his letters

Isaac Newton, born at Woolsthorpe in England in 1642, died in London in 1727. In 1687 he published the Mathematical Principles of Natural Philosophy, setting out the three laws of motion and universal gravitation, and bringing the heavens and the earth under one law. He also devised the calculus, and split white light into colours with a prism. In his later years he ran the Royal Mint. He wrote a great deal; but what he wrote on the laws of heaven and earth is less than half of it. Over his life the pages he spent on the chronology of scripture, the measurements of Solomon’s temple, and the year of the last day far outnumber the Principia. The Order takes one half and not the other, and records the fact rather than covering it — chapter four is him saying in his own words why he kept two rooms apart, and which of the two he spent more years in. The Order takes him not because he calculated well but for one sentence: whatever is not deduced from the phenomena is to be called an hypothesis, and hypotheses have no place here (1.10 of this book). That sentence was said by a believer, and it says exactly what this scripture asks: that an argument not be closed on divine will. One further thing, recorded without dressing: he fought over priority all his life and did not fight cleanly — not with Hooke, not with Leibniz, not with Flamsteed. And the last thing, which the Order weighs most heavily: his fourth rule of reasoning says that what is drawn from the phenomena is to be held true until other phenomena correct it or overturn it, and that no imagined objection counts against it. Two centuries later other phenomena did overturn his heavens (cf. The Book of Einstein 1; The Book of Bohr 2). The rule he himself laid down licensed it. A man who sets down a rule that will later be used to unseat him is the rarest thing in this scripture.

4.1I want to say a thing that later men are always covering up for me. I do not want it covered up.
4.2Of all the paper I wrote in my life, what treats of the laws of heaven and earth is less than half.
4.3The greater part of the rest I spent on the chronology of scripture, the measurements of Solomon’s temple, and the year in which the last day falls.
4.4I spent more labour on that than on the Principia.
4.5People ask me: how could you do both at once?
4.6I answer: I did not do them at once. I did them apart, by two different sets of rules.
4.7In one room I admit nothing but the phenomena. Whatever is not deduced from them I do not use — I said so above.
4.8In the other room what I admit is the words in that book.
4.9I do not take that book to settle how a stone falls.
4.10And I do not take how a stone falls to settle how that book is to be read.
4.11I keep the doors of the two rooms shut.
4.12Some say that this is self-contradiction. Perhaps it is.
4.13I say only that this is what I actually did, and that I knew what I was doing.
4.14If you take only what is in this room of mine, I do not blame you.
4.15Only do not say the other room is not there. I sat in it for many years, and in my last ones most of all.
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