Juries

[Those summed for jury duty] can see the court and the crowd, and coarse faces of the policeman and the professional criminals, the wasted faces of the wastrels, the unreal faces of the gesticulating counsel, and see it all as one sees a new picture or a play hitherto unvisited. Our civilisation has decided, and very justly decided, that determining the guilt or innocence of men is a thing too important to be trusted to trained men. It wishes for light upon that awful matter, it asks men who know no more law than I know, but who can feel the things that I felt in the jury box. When it wants a library catalogued, or the solar system discovered, or any trifle of that kind, it uses up specialists. But when it wishes anything done which is really serious, it collects twelve of the ordinary men standing round. The same thing was done, if I remember right, by the Founder of Christianity.

—G.K. Chesterton, Tremendous Trifles, The Twelve Men.