ElenorRigby, I'm so sorry to read that and accept that such an incident may colour someone's opinions. However your experience as a Championship Show Judge, as clever as that doubtless is, does you no favours here.
Although we can credit most, but by no means all, KC breeders as opposed to the backyard ones, the fact remains that rescue and breeders are two worlds apart and citing experience gained where you are in the ring is to lead people astray, albeit unintentionally.
Whilst rescue is striving to save the dogs we already have and to prevent the breeding of yet more - hence the sayong "Why breed and buy whilst others die?" - someone in your position serves to encourage and condone yet more breeding and worse still, to a standard where only the best is good enough (looks wise, not health wise, healthy dogs should be encouraged, obviously).
I respect your knowledge, which is far superior to mine wrt the show ring. However I don't think that it is relevent to the matters such as rescue, the stray problem, public perception and so on - in facr, quite the contrary, especially as you yourself have expressed the very prejudice I am countering.
Come and work at the sharp end, where the dogs really need you, and then we're talking...
:)