> That post is more about audiences who, when men and women talk and cuss the same, are shocked, wilting like flowers. They expect the women to be sweet, dainty and lady-like.

I understood the context may be that or made out to be that, but in reality it isn't really appropriate for anyone. I am sure men have been criticised for the same thing, so I do not believe it is some sexiest ideology. It may be that some people believe that speakers should be professional.