It's all about the poster and what it says: "Since the Internet, porn has become abundant. Porn affects how we communicate, the dynamics of our relationships and how we interact as partners. This exhibition will explore the impact porn has had on our lives."
But my query stands, Porn is Not Art so if it isn't art, then what is art. And in particular, how does art play into the subject matter of this group show.
Humour. Humour is the way to handle this.