During this era of globalisation, our own walk of life has also become ever more adapted to scale. In the old days, trainers and stallions alike would draw the line at a similar number: up to three dozen, say. Now all big brands seem to require big volume. With stallion books, the traditional limits guaranteed undiluted quality. If you wanted to get a mare to Bold Ruler, boy, did she have to deserve the privilege. That's why I always look for those venerable influences, up-and-down, behind modern pedigrees: because you're...