Immigration

If you are reading this article online the chances are that some part of the technology you are using will have been produced at one of the Foxconn factories in China.

This company made the international news last year due to a number of suicides among its workers. One of the largest Foxconn factories is in the city of Shenzhen in South East China. Between 300,000 and 450,000 workers are employed in this massive industrial park - a walled campus within Shenzhen dubbed "Foxconn city".

Cameron's speech served a number of purposes. It reassured the Tory party's right wing and drew a dividing line with the Liberal Democrats - which also gave Nick Clegg something he could object to and so help to appease his dwindling voters. It also played the race card just as the cuts are really starting to bite and face growing opposition.

Cameron spent a considerable amount of time "de-toxifying" the Tory brand, trying to turn the image of the "nasty" party into one of caring conservatives. The re-toxification of the Tories is proceeding rapidly.

Last month a huge British trade delegation led by David Cameron and four of his cabinet ministers, all wearing their Remembrance Day poppies, went on their Journey to the East to promote British business interests and sign trade deals for British capitalists.

There you can see hundreds of murals and mosaics. These works of street art depict the daily life of the migrant Mexican community and their struggle for civil rights. Many of these works are clearly influenced by the Mexican muralists of the 1910 Revolution - Diego Rivera and José Orozco.

Why did you write a book about identity?

It's an issue people talk about a lot and that has become increasingly central to our politics. But we don't often talk about it in the most informed ways.

The recession has had devastating consequences for migrant workers. During the boom thousands of workers fuelled the surge of construction in Dubai and Moscow. They provided cheap labour and did the worst jobs in Britain and Ireland - which before the recession were deemed the big "success stories" of European capitalism. Migrant workers are concentrated in sectors that have experienced the largest contractions in output, such as construction, export-oriented industries and the so-called hospitality sector.

On 12 October 1,500 sans papiers - immigrant workers denied residence papers - began a wave of strikes and workplace occupations around Paris. Every day a hundred more joined them, until by the end of November the movement was 5,000 strong.

The media has paid very little attention, but every report that does appear exposes the racist attitude of both the government and employers.

Despite the presence of human rights activists, the police arrested 276 people - half of them minors.

Eric Besson, the French immigration minister, ordered the clearout of what was dubbed "the jungle" in order to "stop traffickers".

It is ironic of Besson to try to put a humanistic veneer on his action. Refugees set up the camp after French authorities decided in November 2002 to close the Red Cross camp in Sangatte that used to look after them. And the French government wasn't worried when most of the refugees found themselves on the streets at the beginning of winter.

Why did you choose immigration as the subject for your first film? It seems like a risky choice.

I didn't really think about it in those terms. I did a short film while still at film school. It was my second year project, not my thesis project, which typically as a film student you save for your calling card film - the film that you think might start your career. For your second year film you can just do whatever you want. And rather than do something ridiculous I wanted to do a serious film, more about today's issues.

Across Europe today, and indeed internationally, xenophobic anxieties about "foreign invasion" through migration retain all the political potency they had over 100 years ago, remaining a phenomenon that unscrupulously cynical bourgeois politicians continue to try and harness in order to attain or maintain political power.