Haynes's formulation all but conflated middle-class status with moral integrity, as he implied that by their nature, the better classes were more selfsecure.

[…] there appeared a narrowly patriotic government, which presently developed into an aggressive, vindictive and pitiless dictatorship, and set itself at once to the zestful persecution of the unfortunate ethnic minorities […]

Then you can tell what your signals sound like to the operator who must copy them. Speed needs to be held in check. Copiability is what we want. Repeats waste valuable time.

In other words, what we can expect to see henceforward, provided that all Regions make the effort, is a welcome brightening-up of stations and improvement in the general standard of amenities.