It is perfectly clear, do not patronise me. I am not the person unable to detect humorous nuance, OP.
I saw that programme. It was patently clear, from the surrounding part of her set, and from her general attitude, that she was doing the same sort of joke a bloke just doing a rape joke because he is a twat would do, exactly to highlight the idiotic and offensive nature of how people judge female victims of sexual and/or violent crime. Her joke highlights exactly how crass and yet commonplace in humour such thinking has become. It is also one important function of a lot of comedy to make us look at unpalatable things via humour. Only she was quite clearly revealing that sort of attitude towards victims to be beyond the pale, whereas you have taken her joke at face value and chosen to believe she herself has that attitude.
If you think any of my comments have been outrageous, then you probably shouldn't be watching someone as bloody mild as Sarah Millican, christ on a bike!
You are allowed to dislike a show, or a comedian, or find a joke offensive. If you present those opinions on a public forum for debate, I am equally allowed to present my opinion as to why I believe you have woefully missed the point of her jokes.
Believe me, if I thought for one second that she was not taking the piss out of rape apologist jokes, then I would be down on her like a tonne of bricks.
PS Southeastastra, if comedians had to make sure that everyone could get their jokes, then the most subtle and intelligent comedian we'd have would be Mr Tumble...