Which is exactly what people said about unrepresented demographics in career XXX, for literally every XXX of the past few centuries in which the representation has since normalized. The example above was medicine, but we can play it with any high-status career you want: law, government, corporate middle management, academics, finance... Back up a hundred years and there were effectively no women (or african americans, pick your demographic) in those careers. Now they're much closer to parity.
And in all those cases, small-c conservatives interested in preserving the status quo trotted out all sorts of arguments just like this. And they were wrong every time.
So tell me again how your cool bit of jargon makes this all go away like magic?