> Turner does a good job of building a facial profile out of social conditions and ethnicity. It’s a simple map but one that characterises the spatial structure of socio-economic life in Los Angeles. It’s also a provocative and arresting image and one which is difficult to hide from.

That's a very successful application if you ask me. It shows unhappy black people. They are displayed as unhappy because they are unhappy. The focus should be on how to make them happy, not 'racism'. It is displaying the effects of racism for all to see.