How do you know he didn’t tell the venue? Venues are responsible for their listings. Surely someone at the venue should have watched one of his previous shows first to find out the general content!
Okay, at the risk of sounding like a know-all, can I please please explain how Ed Fringe model operates in practice? Can you please just read what I have to say before deciding?
Ed Fringe is a massive festival that is "open access" meaning that anyone can perform there if they can afford the fees.
The festival has over 3500 shows this year.
The way Ed fringe works is, people apply to perform and they pay the fee.
Obviously someone does read the applications when they first come in, and some venues are more choosy whereas others are purely spaces for hire that literally anyone can pay the fee and put on anything they like.
The Ed Fringe website automatically sends out an email to everyone who is bringing a show (all 3500 of them) which contains a link to an online form, where each act (all 3500 of them) fills in their show details. The form contains a section "Show description" where the act or their producer or their manager or whomever is handling their EdFringe run writes in the marketing blurb that will become the official show description. Another part of the form is a section marked "content warning" where each act/their person is supposed to write down everything that might need to be trigger warned. Nudity is absolutely something you are supposed to write in the box!
Those 3500 forms get sent to the EdFringe web development team, who copy and paste them into the 'live' website. As you can imagine 3500 show descriptions is a lot! Please understand, no one is actually reading the forms once they've been submitted. The onus is 100% on each act to make sure their show description and content warning is accurate and up to date.
The Pleasance as a venue has no involvement over what's on the Edfringe.com website. At all. I happen to know that the Pleasance gives each act a log-in for pleasance.co.uk so they can edit their own show descriptions on the Pleasance website, but the Pleasance website is separate from the EdFringe.com website, and it's the EdFringe.com website that everyone uses.
A lot of people have complained about this, it's a big ongoing problem. But in this specific situation, JS or whoever on JS' team submitted the form is to blame. Because they should and could have typed a more accurate description into the form, and they certainly should have put "may contain nudity" and "offensive content" into the content warning box, and not just "strong language and themes some may find distressing."