An Australian expert of Caravaggio is miffed that he hasn’t been included in the Caravaggio Confab. Author Peter Robb, who wrote the award-winning fictional biography of Caravaggio, M, will not be taking part. “He has been ‘excluded’ from the line-up, claimed his publisher. He has also been ‘excluded’ as a contributor to the catalogue of essays that accompanies the exhibition. ‘We have here someone … acclaimed around the world as a Caravaggio expert. But here they fly in people from elsewhere when they have someone on hand who is just as much an expert’.”