In the past, some established artists have expressed doubts about Hirst's work. Speaking nearly a decade ago, John Hoyland, who had just been made professor of painting at the Royal Academy School, said: "As for Hirst, he is becoming an entrepreneur and I don't think that's a good thing. Artists should not farm their work out. I hear that he has lots of people working on his spin paintings. I don't see how you can have a humanity in your work if you do that."