Experts must read the patterns and judge their usefulness as evidence. Under any of numerous pressures, an expert may wish to misread a pattern or even to alter it. Americans had a touching trust in "experts".
There is no surer way to misread any document than to read it literally. ... As nearly as we can, we must put ourselves in the place of those who uttered the words, and try to divine how they would have dealt with the unforeseen situation; and, although their words are by far the most decisive evidence of what they would have done, they are by no means final.learned hand