A Limit To “Free” Speech?

The UK has had a number of recent incidents that challenge the idea of free speech. “The crux of the matter is that one person’s attempt to shock, outrage and offend is another’s legitimate form of creative expression. It’s a murky area of discussion, one that is entirely subjective. But what about art at the very margins of popular acceptance; art that appears to almost everyone to serve no other purpose than to be offensive?”