I have just listened to “The Art of Now: Dangerous places” on Radio 4. An amazing programme about the bravery and work done by artists living and working in conflict zones. The presenter Errollyn Wallen asks why and what does it achieve. She ultimately concludes. “Every artist asks, 'what’s the point of this, what good can it do?'. Very important questions. They help us work out what artists can do that nobody else can. All your training as an artist only matters if you can s