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. HaldaneI have come to the conclusion that my subjective account of my motivation is largely mythical on almost all occasions. I don't know why I do things.
John B. S. HaldaneThere is no great invention, from fire to flying, which has not been hailed as an insult to some god.
John B. S. HaldaneCapitalism, though it may not always give the scientific worker a living wage, will always protect him, as being one of the geese which produce golden eggs for its table.
John B. S. HaldaneReligion is still parasitic in the interstices of our knowledge which have not yet been filled. Like bed-bugs in the cracks of walls and furniture, miracles lurk in the lacunae of science. The scientist plasters up these cracks in our knowledge; the more militant Rationalist swats the bugs in the open. Both have their proper sphere and they should realize that they are allies.
John B. S. Haldane