Nobody knows more than a tiny fragment of science well enough to judge its validity and value at first hand. For the rest he has to rely on views accepted at second hand on the authority of a community of people accredited as scientists. But this accrediting depends in its turn on a complex organization. For each…
That this subject [of imaginary magnitudes] has hitherto been considered from the wrong point of view and surrounded by a mysterious obscurity, is to be attributed largely to an ill-adapted notation. If, for example, 1, -1, and the square root of -1 had been called direct, inverse and lateral units, instead of…
“But…” Lyra struggled to find the words she wanted: “but it en’t true, is it? Not true like chemistry or engineering, not that kind of true? There wasn’t really an Adam and Eve? The Cassington Scholar told me it was just a kind of fairy tale.” “The Cassington Scholarship is traditionally given to a freethinker; it’s…