"It's totally beyond the pale to suggest that women should take on the responsibility of thoroughly researching every act they see ahead of time (in Edinburgh, where it's the norm to see ten shows a day"
Oh, so people just don't have to take any responsibility then? Everyone has to be babysat in case they ever see anything that might (gasp) offend them?
If you don't like it, walk out like an adult.
Don't try to dictate what everyone else should find funny or offensive.
And I would love to see anyone trying to attend 10 shows in a day. It's certainly not "the norm" as you put it. If every show was even 1 hour long, you would have to have them all lined up straight away one after the other, and even then that would take 10 hours of viewing, not to mention that the venues are all across the city and widely spaced apart.
"oh Dear, we seem to have booked 10 shows today, I can't POSSIBLY have the time to look up what they are about, let's hope for the best".
But then again, you seem to know loads about the Fringe.
Maybe there are such weirdo's out there.