Blaming 'political correctness' for something that occurred before the term really became used is a stretch even for the usual daft anti-PC comments.
It's a good exercise to replace the term 'political correctness' with 'treating people with respect', as that's what it it really means.
There is already.
Pause your live TV on your DVR and start watching it 15mins later and you can skip through all the ads for that hour. Use the time to read a book, wash dished, floss teeth have a siesta. Ofr simply set it to record all the shows you like automatically and watch them whenever.
Whatever the term used at the time, the essence is/was identical. Respect had nothing to do with it: it had all to do with fear. Fear that some secretary somewhere would complain about a calendar on the boss's wall and cause a fuss based on nothing. All the models
I used on my calendars were very well paid (some made a helluva lot more money per year than did I), were never asked to do anything 'unpleasant' and I have never shot a pornographic picture in my life: I hate that stuff for the harm it does everyone else trying to make some beauty to brighten this grim bloody world in which we live. I also remember a neighbour's wife, now in her late sixties, saying about the time: "if nobody whistled when you walked past, you began to wonder if you were slipping..." She said that with no resentment, just fond memories.
As I say, nothing to do with respect, all to do with being half-crazy and carrying a massive inferiority complex. It's the final sanction of the girl who thinks, rightly or wrongly, that she'll never be asked on a date. Having said which, even asking somebody out is tinged with the fear of beng called up for 'sexual harassment'!
And you think it's about respect?Rob C