John B. S. Haldane Quotes - Page 3

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• So many new ideas are at first strange and horrible though ultimately valuable that a very heavy responsibility rests upon those who would prevent their dissemination.

  John B. S. Haldane

  Responsibility, Ideas, Firsts

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• A discussion between Haldane and a friend began to take a predictable turn. The friend said with a sigh, 'It's no use going on. I know what you will say next, and I know what you will do next.' The distinguished scientist promptly sat down on the floor, turned two back somersaults, and returned to his seat. 'There,' he said with a smile. 'That's to prove that you're not always right.'

  John B. S. Haldane

  Science, Two, Use

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• My practise as a scientist is atheistic. That is to say, when I set up an experiment I assume that no god, angel, or devil is going to interfere with its course; and this assumption has been justified by such success as I have achieved in my professional career. I should therefore be intellectually dishonest if I were not also atheistic in the affairs of the world. And I should be a coward if I did not state my theoretical views in public.

  John B. S. Haldane

  Success, Angel, Views

  Preface to "Fact and Faith", 1934.

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• Quantitative work shows clearly that natural selection is a reality, and that, among other things, it selects Mendelian genes, which are known to be distributed at random through wild populations, and to follow the laws of chance in their distribution to offspring. In other words, they are an agency producing variation of the kind which Darwin postulated as the raw material on which selection acts.

  John B. S. Haldane

  Reality, Agency, Law

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• I do not believe in the commercial possibility of induced radioactivity.

  John B. S. Haldane

  Believe, Possibility

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• It was a reaction from the old idea of "protoplasm", a name which was a mere repository of ignorance.

  John B. S. Haldane

  Ignorance, Science, Names

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• The idea of protoplasm, which was really a name for our ignorance, [is] only a little less misleading than the expression "Vital force".

  John B. S. Haldane

  Ignorance, Expression, Names

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• It wasn't until I had performed by first autopsy that I realized that even the drabest human exteriors could contain the most beautiful viscera. After that, I would console myself for the plainness of my fellow bus-riders by dissecting them in my imagination.

  John B. S. Haldane

  Beautiful, Imagination, Firsts

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• I think, however, that so long as our present economic and national systems continue, scientific research has little to fear.

  John B. S. Haldane

  Thinking, Long, Research

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• Shelley and Keats were the last English poets who were at all up to date in their chemical knowledge.

  John B. S. Haldane

  Science, Lasts, Poet

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• A time will however come (as I believe) when physiology will invade and destroy mathematical physics, as the latter has destroyed geometry.

  John B. S. Haldane

  Time, Believe, Math

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• The future will be no primrose path. It will have its own problems. Some will be the secular problems of the past, giant flowers of evil blossoming at last to their own destruction. Others will be wholly new.

  John B. S. Haldane

  Flower, Past, Evil

  "Daedalus or Science and the Future". An address, en.wikiquote.org. February 4, 1923.

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• I have tried to show why I believe that the biologist is the most romantic figure on earth at the present day. At first sight he seems to be just a poor little scrubby underpaid man, groping blindly amid the mazes of the ultra-microscopic, engaging in bitter and lifelong quarrels over the nephridia of flatworms, waking perhaps one morning to find that someone whose name he has never heard has demolished by a few crucial experiments the work which he had hoped would render him immortal.

  John B. S. Haldane

  Morning, Believe, Science

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• So far from being an isolated phenomenon the late war is only an example of the disruptive result that we may constantly expect from the progress of science.

  John B. S. Haldane

  War, Progress, Example

  "Daedalus or Science and the Future". An address, February 4, 1923.

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• I am quite sure that our views on evolution would be very different had biologists studied genetics and natural selection before and not after most of them were convinced that evolution had occurred.

  John B. S. Haldane

  Science, Views, Would Be

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• Every Christian church has tried to impose a code of morals of some kind for which it has claimed divine sanction. As these codes have always been opposed to those of the gospels a loophole has been left for moral progress such as hardly exists in other religions.

  John B. S. Haldane

  Christian, Progress, Church

  "Daedalus of Science and the Future: A paper read to the Heretics". Address at Cambridge, February 04, 1923.

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• Blake expressed some doubt as to whether God had made the tiger. But the tiger is in many ways an admirable animal. We have now to ask whether God made the tapeworm. And it is questionable whether an affirmative answer fits in either with what we know about the process of evolution or what many of us believe about the moral perfection of God.

  John B. S. Haldane

  Believe, Animal, Perfection

  "The Causes of Evolution". Book by John B. S. Haldane, 1932.

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